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313382290960 = 245311017391693
BaseRepresentation
bin1001000111101110000…
…10100100011000010000
31002221220011001211211001
410203313002210120100
520113301331302320
6355544342031344
731432622344024
oct4436702443020
91087804054731
10313382290960
111109a51515a2
125089b118554
132372348147b
141124c582384
15824247720a
hex48f70a4610

313382290960 has 160 divisors (see below), whose sum is σ = 761041290240. Its totient is φ = 119874816000.

The previous prime is 313382290943. The next prime is 313382290967. The reversal of 313382290960 is 69092283313.

It is a super-4 number, since 4×3133822909604 (a number of 47 digits) contains 4444 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 313382290960.

It is not an unprimeable number, because it can be changed into a prime (313382290967) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 185103874 + ... + 185105566.

It is an arithmetic number, because the mean of its divisors is an integer number (4756508064).

Almost surely, 2313382290960 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 313382290960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (380520645120).

313382290960 is an abundant number, since it is smaller than the sum of its proper divisors (447658999280).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

313382290960 is a wasteful number, since it uses less digits than its factorization.

313382290960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2577 (or 2571 counting only the distinct ones).

The product of its (nonzero) digits is 419904, while the sum is 46.

The spelling of 313382290960 in words is "three hundred thirteen billion, three hundred eighty-two million, two hundred ninety thousand, nine hundred sixty".

Divisors: 1 2 4 5 8 10 16 20 31 40 62 80 101 124 155 202 248 310 404 496 505 620 739 808 1010 1240 1478 1616 1693 2020 2480 2956 3131 3386 3695 4040 5912 6262 6772 7390 8080 8465 11824 12524 13544 14780 15655 16930 22909 25048 27088 29560 31310 33860 45818 50096 52483 59120 62620 67720 74639 91636 104966 114545 125240 135440 149278 170993 183272 209932 229090 250480 262415 298556 341986 366544 373195 419864 458180 524830 597112 683972 746390 839728 854965 916360 1049660 1194224 1251127 1367944 1492780 1709930 1832720 2099320 2313809 2502254 2735888 2985560 3419860 4198640 4627618 5004508 5300783 5971120 6255635 6839720 9255236 10009016 10601566 11569045 12511270 13679440 18510472 20018032 21203132 23138090 25022540 26503915 37020944 38784937 42406264 46276180 50045080 53007830 77569874 84812528 92552360 100090160 106015660 126363827 155139748 185104720 193924685 212031320 252727654 310279496 387849370 424062640 505455308 620558992 631819135 775698740 1010910616 1263638270 1551397480 2021821232 2527276540 3102794960 3917278637 5054553080 7834557274 10109106160 15669114548 19586393185 31338229096 39172786370 62676458192 78345572740 156691145480 313382290960