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130013504145 = 32571780930011
BaseRepresentation
bin111100100010101101…
…0001010001010010001
3110102120212100022211100
41321011122022022101
54112231424113040
6135421040335013
712251566360020
oct1710532121221
9412525308740
10130013504145
1150158262a88
1221245314469
13c34c922355
1464151c28b7
1535ae12eb30
hex1e4568a291

130013504145 has 96 divisors (see below), whose sum is σ = 273046775040. Its totient is φ = 55867576320.

The previous prime is 130013504083. The next prime is 130013504191. The reversal of 130013504145 is 541405310031.

It is a happy number.

130013504145 is a `hidden beast` number, since 1 + 3 + 0 + 0 + 13 + 504 + 145 = 666.

It is not a de Polignac number, because 130013504145 - 227 = 129879286417 is a prime.

It is a super-2 number, since 2×1300135041452 (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 95 ways as a sum of consecutive naturals, for example, 4317190 + ... + 4347200.

It is an arithmetic number, because the mean of its divisors is an integer number (2844237240).

Almost surely, 2130013504145 is an apocalyptic number.

130013504145 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

130013504145 is an abundant number, since it is smaller than the sum of its proper divisors (143033270895).

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

130013504145 is a wasteful number, since it uses less digits than its factorization.

130013504145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30855 (or 30852 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

Adding to 130013504145 its reverse (541405310031), we get a palindrome (671418814176).

The spelling of 130013504145 in words is "one hundred thirty billion, thirteen million, five hundred four thousand, one hundred forty-five".

Divisors: 1 3 5 7 9 15 17 21 35 45 51 63 85 105 119 153 255 315 357 595 765 809 1071 1785 2427 4045 5355 5663 7281 12135 13753 16989 28315 30011 36405 41259 50967 68765 84945 90033 96271 123777 150055 206295 210077 254835 270099 288813 450165 481355 510187 618885 630231 866439 1050385 1350495 1444065 1530561 1890693 2550935 3151155 3571309 4332195 4591683 7652805 9453465 10713927 17856545 22958415 24278899 32141781 53569635 72836697 121394495 160708905 169952293 218510091 364183485 412741283 509856879 849761465 1092550455 1238223849 1529570637 2063706415 2549284395 2889188981 3714671547 6191119245 7647853185 8667566943 14445944905 18573357735 26002700829 43337834715 130013504145