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130154631486001 = 390449333346049
BaseRepresentation
bin11101100101111111111100…
…100100110101101000110001
3122001211122212001102200000221
4131211333330210311220301
5114024423141130023001
61140452113503213041
736262235046513403
oct3545777444655061
9561748761380027
10130154631486001
11385202a6393361
1212720a0a8a7181
1357816b55270b5
14241d736ac4b73
15100a949a8a1a1
hex765ffc935a31

130154631486001 has 4 divisors (see below), whose sum is σ = 130154965222500. Its totient is φ = 130154297749504.

The previous prime is 130154631485911. The next prime is 130154631486007. The reversal of 130154631486001 is 100684136451031.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 45140607192976 + 85014024293025 = 6718676^2 + 9220305^2 .

It is a cyclic number.

It is not a de Polignac number, because 130154631486001 - 225 = 130154597931569 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130154631486007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 166282576 + ... + 167063473.

It is an arithmetic number, because the mean of its divisors is an integer number (32538741305625).

Almost surely, 2130154631486001 is an apocalyptic number.

It is an amenable number.

130154631486001 is a deficient number, since it is larger than the sum of its proper divisors (333736499).

130154631486001 is an equidigital number, since it uses as much as digits as its factorization.

130154631486001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 333736498.

The product of its (nonzero) digits is 207360, while the sum is 43.

The spelling of 130154631486001 in words is "one hundred thirty trillion, one hundred fifty-four billion, six hundred thirty-one million, four hundred eighty-six thousand, one".

Divisors: 1 390449 333346049 130154631486001