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136131142430 = 25192392997823
BaseRepresentation
bin111111011001000001…
…1000110001100011110
3111000101012202112220002
41332302003012030132
54212244033024210
6142312054454302
712556312422113
oct1766203061436
9430335675802
10136131142430
1152807532198
1222472064392
13cab619906a
14683589490a
15381b2534a5
hex1fb20c631e

136131142430 has 32 divisors (see below), whose sum is σ = 259011993600. Its totient is φ = 51370677792.

The previous prime is 136131142423. The next prime is 136131142457. The reversal of 136131142430 is 34241131631.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 136131142393 and 136131142402.

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, 1453502 + ... + 1544321.

It is an arithmetic number, because the mean of its divisors is an integer number (8094124800).

Almost surely, 2136131142430 is an apocalyptic number.

136131142430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

136131142430 is a deficient number, since it is larger than the sum of its proper divisors (122880851170).

136131142430 is a wasteful number, since it uses less digits than its factorization.

136131142430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2998088.

The product of its (nonzero) digits is 5184, while the sum is 29.

The spelling of 136131142430 in words is "one hundred thirty-six billion, one hundred thirty-one million, one hundred forty-two thousand, four hundred thirty".

Divisors: 1 2 5 10 19 38 95 190 239 478 1195 2390 4541 9082 22705 45410 2997823 5995646 14989115 29978230 56958637 113917274 284793185 569586370 716479697 1432959394 3582398485 7164796970 13613114243 27226228486 68065571215 136131142430