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131040300001 = 1330727328051
BaseRepresentation
bin111101000001010011…
…1000100101111100001
3110112020102102221221111
41322002213010233201
54121332304100001
6140111000223321
712316205112652
oct1720247045741
9415212387844
10131040300001
11506349189a6
122149116ab41
13c484581c70
1464b1707529
15361e355851
hex1e829c4be1

131040300001 has 8 divisors (see below), whose sum is σ = 141125345984. Its totient is φ = 120955971600.

The previous prime is 131040299987. The next prime is 131040300029. The reversal of 131040300001 is 100003040131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-131040300001 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131040304001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 235426 + ... + 563476.

It is an arithmetic number, because the mean of its divisors is an integer number (17640668248).

Almost surely, 2131040300001 is an apocalyptic number.

It is an amenable number.

131040300001 is a deficient number, since it is larger than the sum of its proper divisors (10085045983).

131040300001 is a wasteful number, since it uses less digits than its factorization.

131040300001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 358791.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 131040300001 its reverse (100003040131), we get a palindrome (231043340132).

The spelling of 131040300001 in words is "one hundred thirty-one billion, forty million, three hundred thousand, one".

Divisors: 1 13 30727 328051 399451 4264663 10080023077 131040300001