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13000753740 = 22351317980449
BaseRepresentation
bin11000001101110011…
…11100001001001100
31020120001012201101210
430012321330021030
5203111143104430
65550015134420
7640112404062
oct140671741114
936501181353
1013000753740
11557164a787
122629b14410
1312c25a6ac0
148b48c4032
155115502b0
hex306e7c24c

13000753740 has 96 divisors (see below), whose sum is σ = 41508331200. Its totient is φ = 3011936256.

The previous prime is 13000753729. The next prime is 13000753783. The reversal of 13000753740 is 4735700031.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 13000753698 and 13000753707.

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, 476965 + ... + 503484.

It is an arithmetic number, because the mean of its divisors is an integer number (432378450).

Almost surely, 213000753740 is an apocalyptic number.

13000753740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13000753740 is an abundant number, since it is smaller than the sum of its proper divisors (28507577460).

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

13000753740 is a wasteful number, since it uses less digits than its factorization.

13000753740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 980491 (or 980489 counting only the distinct ones).

The product of its (nonzero) digits is 8820, while the sum is 30.

The spelling of 13000753740 in words is "thirteen billion, seven hundred fifty-three thousand, seven hundred forty".

Divisors: 1 2 3 4 5 6 10 12 13 15 17 20 26 30 34 39 51 52 60 65 68 78 85 102 130 156 170 195 204 221 255 260 340 390 442 510 663 780 884 1020 1105 1326 2210 2652 3315 4420 6630 13260 980449 1960898 2941347 3921796 4902245 5882694 9804490 11765388 12745837 14706735 16667633 19608980 25491674 29413470 33335266 38237511 50002899 50983348 58826940 63729185 66670532 76475022 83338165 100005798 127458370 152950044 166676330 191187555 200011596 216679229 250014495 254916740 333352660 382375110 433358458 500028990 650037687 764750220 866716916 1000057980 1083396145 1300075374 2166792290 2600150748 3250188435 4333584580 6500376870 13000753740