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12460271242 = 259127982561
BaseRepresentation
bin10111001101011000…
…01010011010001010
31012011101012100210111
423212230022122022
5201004312134432
65420230504534
7620530362256
oct134654123212
935141170714
1012460271242
115314553231
1224b8b0514a
131237619683
14862bd1266
154cdd8c347
hex2e6b0a68a

12460271242 has 16 divisors (see below), whose sum is σ = 19022284800. Its totient is φ = 6119677440.

The previous prime is 12460271237. The next prime is 12460271249. The reversal of 12460271242 is 24217206421.

12460271242 is digitally balanced in base 5, 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 (12460271249) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 109642 + ... + 192202.

It is an arithmetic number, because the mean of its divisors is an integer number (1188892800).

Almost surely, 212460271242 is an apocalyptic number.

12460271242 is a deficient number, since it is larger than the sum of its proper divisors (6562013558).

12460271242 is a wasteful number, since it uses less digits than its factorization.

12460271242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83901.

The product of its (nonzero) digits is 10752, while the sum is 31.

Adding to 12460271242 its reverse (24217206421), we get a palindrome (36677477663).

The spelling of 12460271242 in words is "twelve billion, four hundred sixty million, two hundred seventy-one thousand, two hundred forty-two".

Divisors: 1 2 59 118 1279 2558 75461 82561 150922 165122 4871099 9742198 105595519 211191038 6230135621 12460271242