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130044014125 = 531040352113
BaseRepresentation
bin111100100011100111…
…0100010111000101101
3110102122222202101122121
41321013032202320231
54112312231423000
6135424050312541
712252416611264
oct1710716427055
9412588671577
10130044014125
1150173501643
1221253588751
13c3560454ac
1464192855db
1535b1b59b1a
hex1e473a2e2d

130044014125 has 8 divisors (see below), whose sum is σ = 162294929784. Its totient is φ = 104035211200.

The previous prime is 130044014117. The next prime is 130044014131. The reversal of 130044014125 is 521410440031.

It can be written as a sum of positive squares in 4 ways, for example, as 3292349641 + 126751664484 = 57379^2 + 356022^2 .

It is not a de Polignac number, because 130044014125 - 23 = 130044014117 is a prime.

It is a super-2 number, since 2×1300440141252 (a number of 23 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 130044014125.

It is a congruent number.

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, 520175932 + ... + 520176181.

It is an arithmetic number, because the mean of its divisors is an integer number (20286866223).

Almost surely, 2130044014125 is an apocalyptic number.

It is an amenable number.

130044014125 is a deficient number, since it is larger than the sum of its proper divisors (32250915659).

130044014125 is an equidigital number, since it uses as much as digits as its factorization.

130044014125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1040352128 (or 1040352118 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

Adding to 130044014125 its reverse (521410440031), we get a palindrome (651454454156).

The spelling of 130044014125 in words is "one hundred thirty billion, forty-four million, fourteen thousand, one hundred twenty-five".

Divisors: 1 5 25 125 1040352113 5201760565 26008802825 130044014125