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113253531234 = 23139431509619
BaseRepresentation
bin110100101111001101…
…1111011111001100010
3101211022211111111011220
41221132123323321202
53323420400444414
6124010012115510
711116346063154
oct1513633737142
9354284444156
10113253531234
11440377362a8
1219b48465b96
13a8ab58c20c
1456a5344ad4
152e2ca6bca9
hex1a5e6fbe62

113253531234 has 64 divisors (see below), whose sum is σ = 229485312000. Its totient is φ = 37258873920.

The previous prime is 113253531233. The next prime is 113253531257. The reversal of 113253531234 is 432135352311.

It is a super-2 number, since 2×1132535312342 (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 113253531195 and 113253531204.

It is not an unprimeable number, because it can be changed into a prime (113253531233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 182961777 + ... + 182962395.

It is an arithmetic number, because the mean of its divisors is an integer number (3585708000).

Almost surely, 2113253531234 is an apocalyptic number.

113253531234 is an abundant number, since it is smaller than the sum of its proper divisors (116231780766).

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

113253531234 is a wasteful number, since it uses less digits than its factorization.

113253531234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1703.

The product of its digits is 32400, while the sum is 33.

Adding to 113253531234 its reverse (432135352311), we get a palindrome (545388883545).

The spelling of 113253531234 in words is "one hundred thirteen billion, two hundred fifty-three million, five hundred thirty-one thousand, two hundred thirty-four".

Divisors: 1 2 3 6 139 278 417 431 509 619 834 862 1018 1238 1293 1527 1857 2586 3054 3714 59909 70751 86041 119818 141502 172082 179727 212253 219379 258123 266789 315071 359454 424506 438758 516246 533578 630142 658137 800367 945213 1316274 1600734 1890426 30493681 37083671 43794869 60987362 74167342 87589738 91481043 111251013 131384607 135795601 182962086 222502026 262769214 271591202 407386803 814773606 18875588539 37751177078 56626765617 113253531234