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316803715740 = 2232529370916363
BaseRepresentation
bin1001001110000101111…
…10010001001010011100
31010021201121002020021100
410213002332101022130
520142303222400430
6401312043033100
731613456103261
oct4470276211234
91107647066240
10316803715740
111123a0490686
1251494b0b790
1323b4a269085
1411494b29268
158392a12960
hex49c2f9129c

316803715740 has 144 divisors (see below), whose sum is σ = 994437007200. Its totient is φ = 81540877824.

The previous prime is 316803715727. The next prime is 316803715829. The reversal of 316803715740 is 47517308613.

316803715740 is a `hidden beast` number, since 3 + 1 + 6 + 8 + 0 + 3 + 71 + 574 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 19352799 + ... + 19369161.

It is an arithmetic number, because the mean of its divisors is an integer number (6905812550).

Almost surely, 2316803715740 is an apocalyptic number.

316803715740 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 316803715740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (497218503600).

316803715740 is an abundant number, since it is smaller than the sum of its proper divisors (677633291460).

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

316803715740 is a wasteful number, since it uses less digits than its factorization.

316803715740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20116 (or 20111 counting only the distinct ones).

The product of its (nonzero) digits is 423360, while the sum is 45.

The spelling of 316803715740 in words is "three hundred sixteen billion, eight hundred three million, seven hundred fifteen thousand, seven hundred forty".

Divisors: 1 2 3 4 5 6 9 10 12 15 18 20 29 30 36 45 58 60 87 90 116 145 174 180 261 290 348 435 522 580 870 1044 1305 1740 2610 3709 5220 7418 11127 14836 16363 18545 22254 32726 33381 37090 44508 49089 55635 65452 66762 74180 81815 98178 107561 111270 133524 147267 163630 166905 196356 215122 222540 245445 294534 322683 327260 333810 430244 474527 490890 537805 589068 645366 667620 736335 949054 968049 981780 1075610 1290732 1423581 1472670 1613415 1898108 1936098 2151220 2372635 2847162 2945340 3226830 3872196 4270743 4745270 4840245 5694324 6453660 7117905 8541486 9490540 9680490 14235810 17082972 19360980 21353715 28471620 42707430 60690367 85414860 121380734 182071101 242761468 303451835 364142202 546213303 606903670 728284404 910355505 1092426606 1213807340 1760020643 1820711010 2184853212 2731066515 3520041286 3641422020 5280061929 5462133030 7040082572 8800103215 10560123858 10924266060 15840185787 17600206430 21120247716 26400309645 31680371574 35200412860 52800619290 63360743148 79200928935 105601238580 158401857870 316803715740