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131074515134207 = 138194912755347
BaseRepresentation
bin11101110011011000101001…
…111010011110011011111111
3122012002121020022210201212022
4131303120221322132123333
5114140011101333243312
61142434445002230355
736415551450512651
oct3563305172363377
9565077208721768
10131074515134207
1138845431762367
121284b151ab53bb
13581a3735405c8
14245207cb466d1
1510248379ed172
hex773629e9e6ff

131074515134207 has 4 divisors (see below), whose sum is σ = 131169427890936. Its totient is φ = 130979602377480.

The previous prime is 131074515134141. The next prime is 131074515134231. The reversal of 131074515134207 is 702431515470131.

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

It is a cyclic number.

It is not a de Polignac number, because 131074515134207 - 214 = 131074515117823 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131074515134287) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47456376293 + ... + 47456379054.

It is an arithmetic number, because the mean of its divisors is an integer number (32792356972734).

Almost surely, 2131074515134207 is an apocalyptic number.

131074515134207 is a deficient number, since it is larger than the sum of its proper divisors (94912756729).

131074515134207 is an equidigital number, since it uses as much as digits as its factorization.

131074515134207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94912756728.

The product of its (nonzero) digits is 352800, while the sum is 44.

The spelling of 131074515134207 in words is "one hundred thirty-one trillion, seventy-four billion, five hundred fifteen million, one hundred thirty-four thousand, two hundred seven".

Divisors: 1 1381 94912755347 131074515134207