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130131210322320 = 2435542213376343
BaseRepresentation
bin11101100101101010001000…
…100100001100000110010000
3122001202102101210101021111020
4131211222020210030012100
5114024032204320303240
61140433241442315440
736260445463065354
oct3545521044140620
9561672353337436
10130131210322320
1138511377793439
1212718373058b80
13577c42212666c
14241c5542c3464
15100a0287d60d0
hex765a8890c190

130131210322320 has 40 divisors (see below), whose sum is σ = 403406751999936. Its totient is φ = 34701656085888.

The previous prime is 130131210322313. The next prime is 130131210322409. The reversal of 130131210322320 is 23223012131031.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 271106687932 + ... + 271106688411.

Almost surely, 2130131210322320 is an apocalyptic number.

130131210322320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130131210322320 is an abundant number, since it is smaller than the sum of its proper divisors (273275541677616).

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

130131210322320 is a wasteful number, since it uses less digits than its factorization.

130131210322320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 542213376359 (or 542213376353 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 130131210322320 its reverse (23223012131031), we get a palindrome (153354222453351).

The spelling of 130131210322320 in words is "one hundred thirty trillion, one hundred thirty-one billion, two hundred ten million, three hundred twenty-two thousand, three hundred twenty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 40 48 60 80 120 240 542213376343 1084426752686 1626640129029 2168853505372 2711066881715 3253280258058 4337707010744 5422133763430 6506560516116 8133200645145 8675414021488 10844267526860 13013121032232 16266401290290 21688535053720 26026242064464 32532802580580 43377070107440 65065605161160 130131210322320