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140304126380 = 2251143109136067
BaseRepresentation
bin1000001010101011000…
…1110001000110101100
3111102011000222002201012
42002222301301012230
54244320324021010
6144242124204352
713064603253065
oct2025261610654
9442130862635
10140304126380
1154559026860
12232376996b8
13102cc8a6032
146b0db9756c
1539b2798005
hex20aac711ac

140304126380 has 96 divisors (see below), whose sum is σ = 331918836480. Its totient is φ = 49375630080.

The previous prime is 140304126359. The next prime is 140304126409. The reversal of 140304126380 is 83621403041.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 963107 + ... + 1099173.

It is an arithmetic number, because the mean of its divisors is an integer number (3457487880).

Almost surely, 2140304126380 is an apocalyptic number.

140304126380 is a gapful number since it is divisible by the number (10) 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 140304126380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (165959418240).

140304126380 is an abundant number, since it is smaller than the sum of its proper divisors (191614710100).

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

140304126380 is a wasteful number, since it uses less digits than its factorization.

140304126380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136239 (or 136237 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 32.

The spelling of 140304126380 in words is "one hundred forty billion, three hundred four million, one hundred twenty-six thousand, three hundred eighty".

Divisors: 1 2 4 5 10 11 20 22 43 44 55 86 109 110 172 215 218 220 430 436 473 545 860 946 1090 1199 1892 2180 2365 2398 4687 4730 4796 5995 9374 9460 11990 18748 23435 23980 46870 51557 93740 103114 136067 206228 257785 272134 515570 544268 680335 1031140 1360670 1496737 2721340 2993474 5850881 5986948 7483685 11701762 14831303 14967370 23403524 29254405 29662606 29934740 58508810 59325212 64359691 74156515 117017620 128719382 148313030 163144333 257438764 296626060 321798455 326288666 637746029 643596910 652577332 815721665 1275492058 1287193820 1631443330 2550984116 3188730145 3262886660 6377460290 7015206319 12754920580 14030412638 28060825276 35076031595 70152063190 140304126380