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130511045105 = 5715667238009
BaseRepresentation
bin111100110001100010…
…0001000000111110001
3110110212112120000201022
41321203010020013301
54114241311420410
6135542252345225
712300120402530
oct1714304100761
9413775500638
10130511045105
115039309a961
1221363a75215
13c3cba2609c
1464612d8317
1535dcb5e455
hex1e631081f1

130511045105 has 16 divisors (see below), whose sum is σ = 178998752640. Its totient is φ = 89487199872.

The previous prime is 130511045101. The next prime is 130511045111. The reversal of 130511045105 is 501540115031.

It is not a de Polignac number, because 130511045105 - 22 = 130511045101 is a prime.

It is a super-2 number, since 2×1305110451052 (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (130511045101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 429341 + ... + 667349.

It is an arithmetic number, because the mean of its divisors is an integer number (11187422040).

Almost surely, 2130511045105 is an apocalyptic number.

It is an amenable number.

130511045105 is a deficient number, since it is larger than the sum of its proper divisors (48487707535).

130511045105 is a wasteful number, since it uses less digits than its factorization.

130511045105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253688.

The product of its (nonzero) digits is 1500, while the sum is 26.

The spelling of 130511045105 in words is "one hundred thirty billion, five hundred eleven million, forty-five thousand, one hundred five".

Divisors: 1 5 7 35 15667 78335 109669 238009 548345 1190045 1666063 8330315 3728887003 18644435015 26102209021 130511045105