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12370050330 = 2351159635339
BaseRepresentation
bin10111000010100111…
…11111110100011010
31011221002102122222020
423201103333310122
5200313213102310
65403245035310
7615353456451
oct134123776432
934832378866
1012370050330
1152786309a0
122492855b36
131221a1b011
14854c27b98
154c5eba170
hex2e14ffd1a

12370050330 has 64 divisors (see below), whose sum is σ = 32936025600. Its totient is φ = 2947968320.

The previous prime is 12370050307. The next prime is 12370050347. The reversal of 12370050330 is 3305007321.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 12370050330.

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, 298200 + ... + 337139.

It is an arithmetic number, because the mean of its divisors is an integer number (514625400).

Almost surely, 212370050330 is an apocalyptic number.

12370050330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12370050330 is an abundant number, since it is smaller than the sum of its proper divisors (20565975270).

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

12370050330 is a wasteful number, since it uses less digits than its factorization.

12370050330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 635419.

The product of its (nonzero) digits is 1890, while the sum is 24.

Adding to 12370050330 its reverse (3305007321), we get a palindrome (15675057651).

The spelling of 12370050330 in words is "twelve billion, three hundred seventy million, fifty thousand, three hundred thirty".

Divisors: 1 2 3 5 6 10 11 15 22 30 33 55 59 66 110 118 165 177 295 330 354 590 649 885 1298 1770 1947 3245 3894 6490 9735 19470 635339 1270678 1906017 3176695 3812034 6353390 6988729 9530085 13977458 19060170 20966187 34943645 37485001 41932374 69887290 74970002 104830935 112455003 187425005 209661870 224910006 374850010 412335011 562275015 824670022 1124550030 1237005033 2061675055 2474010066 4123350110 6185025165 12370050330