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131310211310132 = 221576831249245107
BaseRepresentation
bin11101110110110100001010…
…100000000010001000110100
3122012221010121101202001010112
4131312310022200002020310
5114202341303043411012
61143135024525242152
736441564306116501
oct3566641240021064
9565833541661115
10131310211310132
11389263910418a8
1212888970103358
13583666608406a
14245d63b9944a8
15102aa2ebbc122
hex776d0a802234

131310211310132 has 48 divisors (see below), whose sum is σ = 231781478040000. Its totient is φ = 65088984609792.

The previous prime is 131310211310119. The next prime is 131310211310141. The reversal of 131310211310132 is 231013112013131.

It is a junction number, because it is equal to n+sod(n) for n = 131310211310098 and 131310211310107.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 535603523 + ... + 535848629.

It is an arithmetic number, because the mean of its divisors is an integer number (4828780792500).

Almost surely, 2131310211310132 is an apocalyptic number.

It is an amenable number.

131310211310132 is a deficient number, since it is larger than the sum of its proper divisors (100471266729868).

131310211310132 is a wasteful number, since it uses less digits than its factorization.

131310211310132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247200 (or 247198 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 23.

Adding to 131310211310132 its reverse (231013112013131), we get a palindrome (362323323323263).

The spelling of 131310211310132 in words is "one hundred thirty-one trillion, three hundred ten billion, two hundred eleven million, three hundred ten thousand, one hundred thirty-two".

Divisors: 1 2 4 157 314 628 683 1249 1366 2498 2732 4996 107231 196093 214462 245107 392186 428924 490214 784372 853067 980428 1706134 3412268 38481799 76963598 133931519 153927196 167408081 267863038 306138643 334816162 535726076 612277286 669632324 1224554572 26283068717 48063766951 52566137434 96127533902 105132274868 192255067804 209092693169 418185386338 836370772676 32827552827533 65655105655066 131310211310132