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113230231300 = 22526169126863
BaseRepresentation
bin110100101110100001…
…1000011011100000100
3101211021012122201200101
41221131003003130010
53323343414400200
6124003420453444
711115644041264
oct1513503033404
9354235581611
10113230231300
114402557175a
1219b406aa284
13a8a67c1a84
1456a21db7a4
152e2a9b826a
hex1a5d0c3704

113230231300 has 72 divisors (see below), whose sum is σ = 250108353152. Its totient is φ = 44483472000.

The previous prime is 113230231291. The next prime is 113230231357. The reversal of 113230231300 is 3132032311.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4201669 + ... + 4228531.

Almost surely, 2113230231300 is an apocalyptic number.

113230231300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 113230231300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (125054176576).

113230231300 is an abundant number, since it is smaller than the sum of its proper divisors (136878121852).

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

113230231300 is a wasteful number, since it uses less digits than its factorization.

113230231300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27629 (or 27622 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 113230231300 its reverse (3132032311), we get a palindrome (116362263611).

The spelling of 113230231300 in words is "one hundred thirteen billion, two hundred thirty million, two hundred thirty-one thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 50 61 100 122 244 305 610 691 1220 1382 1525 2764 3050 3455 6100 6910 13820 17275 26863 34550 42151 53726 69100 84302 107452 134315 168604 210755 268630 421510 537260 671575 843020 1053775 1343150 1638643 2107550 2686300 3277286 4215100 6554572 8193215 16386430 18562333 32772860 37124666 40966075 74249332 81932150 92811665 163864300 185623330 371246660 464058325 928116650 1132302313 1856233300 2264604626 4529209252 5661511565 11323023130 22646046260 28307557825 56615115650 113230231300