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230000013132 = 22397228786399
BaseRepresentation
bin1101011000110100010…
…0011010111101001100
3210222200002121020212220
43112031010122331030
512232020000410012
6253354402255340
722421420566101
oct3261504327514
9728602536786
10230000013132
11895a701408a
12386aa657550
13188c56ba236
14b1bc530aa8
155eb20a208c
hex358d11af4c

230000013132 has 48 divisors (see below), whose sum is σ = 542442700800. Its totient is φ = 75842237952.

The previous prime is 230000013107. The next prime is 230000013137. The reversal of 230000013132 is 231310000032.

230000013132 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (230000013137) by changing a digit.

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, 2618869 + ... + 2705267.

It is an arithmetic number, because the mean of its divisors is an integer number (11300889600).

Almost surely, 2230000013132 is an apocalyptic number.

It is an amenable number.

230000013132 is an abundant number, since it is smaller than the sum of its proper divisors (312442687668).

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

230000013132 is a wasteful number, since it uses less digits than its factorization.

230000013132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88790 (or 88788 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 230000013132 its reverse (231310000032), we get a palindrome (461310013164).

It can be divided in two parts, 2300000 and 13132, that added together give a palindrome (2313132).

The spelling of 230000013132 in words is "two hundred thirty billion, thirteen thousand, one hundred thirty-two".

Divisors: 1 2 3 4 6 12 97 194 291 388 582 1164 2287 4574 6861 9148 13722 27444 86399 172798 221839 259197 345596 443678 518394 665517 887356 1036788 1331034 2662068 8380703 16761406 25142109 33522812 50284218 100568436 197594513 395189026 592783539 790378052 1185567078 2371134156 19166667761 38333335522 57500003283 76666671044 115000006566 230000013132