Search a number
-
+
12337495530 = 23519103210143
BaseRepresentation
bin10110111110101111…
…10011110111101010
31011211211011201011220
423133113303313222
5200231344324110
65400123202510
7614506660503
oct133727636752
934754151156
1012337495530
115261215aa8
122483976436
131218060219
14850791baa
154c31d9370
hex2df5f3dea

12337495530 has 64 divisors (see below), whose sum is σ = 31471165440. Its totient is φ = 3086565696.

The previous prime is 12337495529. The next prime is 12337495571. The reversal of 12337495530 is 3559473321.

12337495530 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 46362 + ... + 163781.

It is an arithmetic number, because the mean of its divisors is an integer number (491736960).

Almost surely, 212337495530 is an apocalyptic number.

12337495530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12337495530 is an abundant number, since it is smaller than the sum of its proper divisors (19133669910).

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

12337495530 is a wasteful number, since it uses less digits than its factorization.

12337495530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210275.

The product of its (nonzero) digits is 340200, while the sum is 42.

The spelling of 12337495530 in words is "twelve billion, three hundred thirty-seven million, four hundred ninety-five thousand, five hundred thirty".

Divisors: 1 2 3 5 6 10 15 19 30 38 57 95 103 114 190 206 285 309 515 570 618 1030 1545 1957 3090 3914 5871 9785 11742 19570 29355 58710 210143 420286 630429 1050715 1260858 2101430 3152145 3992717 6304290 7985434 11978151 19963585 21644729 23956302 39927170 43289458 59890755 64934187 108223645 119781510 129868374 216447290 324670935 411249851 649341870 822499702 1233749553 2056249255 2467499106 4112498510 6168747765 12337495530