Search a number
-
+
131142332113322 = 22943387671356389
BaseRepresentation
bin11101110100010111110100…
…000111101110000110101010
3122012100002021121102020001112
4131310113310013232012222
5114142113444010111242
61142525542231350322
736423502146361145
oct3564276407560652
9565302247366045
10131142332113322
1138871172671542
12128603198223a2
13582389061ca0a
14245547386105c
1510264a6647c82
hex7745f41ee1aa

131142332113322 has 32 divisors (see below), whose sum is σ = 208234728979200. Its totient is φ = 61836122956608.

The previous prime is 131142332113319. The next prime is 131142332113327. The reversal of 131142332113322 is 223311233241131.

It is a happy number.

It is a super-2 number, since 2×1311423321133222 (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (131142332113327) 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, 96006704 + ... + 97363092.

It is an arithmetic number, because the mean of its divisors is an integer number (6507335280600).

Almost surely, 2131142332113322 is an apocalyptic number.

131142332113322 is a deficient number, since it is larger than the sum of its proper divisors (77092396865878).

131142332113322 is a wasteful number, since it uses less digits than its factorization.

131142332113322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1395230.

The product of its digits is 15552, while the sum is 32.

Adding to 131142332113322 its reverse (223311233241131), we get a palindrome (354453565354453).

The spelling of 131142332113322 in words is "one hundred thirty-one trillion, one hundred forty-two billion, three hundred thirty-two million, one hundred thirteen thousand, three hundred twenty-two".

Divisors: 1 2 29 43 58 86 1247 2494 38767 77534 1124243 1356389 1666981 2248486 2712778 3333962 39335281 48342449 58324727 78670562 96684898 116649454 1691417083 3382834166 52583132363 105166264726 1524910838527 2261074691609 3049821677054 4522149383218 65571166056661 131142332113322