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130111452708 = 223257187922453
BaseRepresentation
bin111100100101100111…
…1110011011000100100
3110102211200122121222220
41321023033303120210
54112432012441313
6135434455552340
712254166046236
oct1711317633044
9412750577886
10130111452708
11501a8583206
122127208b6b0
13c366cc8193
1464241dc256
1535b7a2b823
hex1e4b3f3624

130111452708 has 48 divisors (see below), whose sum is σ = 304950468480. Its totient is φ = 43176812544.

The previous prime is 130111452529. The next prime is 130111452733. The reversal of 130111452708 is 807254111031.

It is a super-2 number, since 2×1301114527082 (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5783610 + ... + 5806062.

It is an arithmetic number, because the mean of its divisors is an integer number (6353134760).

Almost surely, 2130111452708 is an apocalyptic number.

It is an amenable number.

130111452708 is an abundant number, since it is smaller than the sum of its proper divisors (174839015772).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

130111452708 is a wasteful number, since it uses less digits than its factorization.

130111452708 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24596 (or 24594 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 33.

Adding to 130111452708 its reverse (807254111031), we get a palindrome (937365563739).

The spelling of 130111452708 in words is "one hundred thirty billion, one hundred eleven million, four hundred fifty-two thousand, seven hundred eight".

Divisors: 1 2 3 4 6 12 257 514 771 1028 1542 1879 3084 3758 5637 7516 11274 22453 22548 44906 67359 89812 134718 269436 482903 965806 1448709 1931612 2897418 5770421 5794836 11540842 17311263 23081684 34622526 42189187 69245052 84378374 126567561 168756748 253135122 506270244 10842621059 21685242118 32527863177 43370484236 65055726354 130111452708