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130985803752 = 23344916697283
BaseRepresentation
bin111100111111101011…
…1001011111111101000
3110112002121220021010220
41321333113023333220
54121224331210002
6140101332210040
712314643650526
oct1717727137750
9415077807126
10130985803752
1150607087081
1221476a69920
13c4761b116b
1464a839d316
15361968d7bc
hex1e7f5cbfe8

130985803752 has 64 divisors (see below), whose sum is σ = 328435560000. Its totient is φ = 43532611584.

The previous prime is 130985803747. The next prime is 130985803757. The reversal of 130985803752 is 257308589031.

It is a happy number.

130985803752 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (130985803747) and next prime (130985803757).

It is a junction number, because it is equal to n+sod(n) for n = 130985803695 and 130985803704.

It is not an unprimeable number, because it can be changed into a prime (130985803757) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17981503 + ... + 17988785.

It is an arithmetic number, because the mean of its divisors is an integer number (5131805625).

Almost surely, 2130985803752 is an apocalyptic number.

130985803752 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

130985803752 is an abundant number, since it is smaller than the sum of its proper divisors (197449756248).

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

130985803752 is a wasteful number, since it uses less digits than its factorization.

130985803752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9410 (or 9406 counting only the distinct ones).

The product of its (nonzero) digits is 1814400, while the sum is 51.

The spelling of 130985803752 in words is "one hundred thirty billion, nine hundred eighty-five million, eight hundred three thousand, seven hundred fifty-two".

Divisors: 1 2 3 4 6 8 12 24 449 898 1347 1669 1796 2694 3338 3592 5007 5388 6676 7283 10014 10776 13352 14566 20028 21849 29132 40056 43698 58264 87396 174792 749381 1498762 2248143 2997524 3270067 4496286 5995048 6540134 8992572 9810201 12155327 13080268 17985144 19620402 24310654 26160536 36465981 39240804 48621308 72931962 78481608 97242616 145863924 291727848 5457741823 10915483646 16373225469 21830967292 32746450938 43661934584 65492901876 130985803752