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12400151330 = 257617287107
BaseRepresentation
bin10111000110001101…
…10100101100100010
31012000012001221210002
423203012310230202
5200343414320310
65410242140002
7616200355460
oct134306645442
935005057702
1012400151330
115293620256
1224a0951602
131228029c68
14858c21830
154c8963da5
hex2e31b4b22

12400151330 has 32 divisors (see below), whose sum is σ = 25550315136. Its totient is φ = 4244575104.

The previous prime is 12400151321. The next prime is 12400151347. The reversal of 12400151330 is 3315100421.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 100364 + ... + 186743.

It is an arithmetic number, because the mean of its divisors is an integer number (798447348).

Almost surely, 212400151330 is an apocalyptic number.

12400151330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12400151330 is an abundant number, since it is smaller than the sum of its proper divisors (13150163806).

12400151330 is a wasteful number, since it uses less digits than its factorization.

12400151330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 287738.

The product of its (nonzero) digits is 360, while the sum is 20.

Adding to 12400151330 its reverse (3315100421), we get a palindrome (15715251751).

The spelling of 12400151330 in words is "twelve billion, four hundred million, one hundred fifty-one thousand, three hundred thirty".

Divisors: 1 2 5 7 10 14 35 70 617 1234 3085 4319 6170 8638 21595 43190 287107 574214 1435535 2009749 2871070 4019498 10048745 20097490 177145019 354290038 885725095 1240015133 1771450190 2480030266 6200075665 12400151330