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12477230210 = 252354248827
BaseRepresentation
bin10111001111011001…
…10110110010000010
31012012120002222010102
423213230312302002
5201023132331320
65422034202402
7621124464314
oct134754666202
935176088112
1012477230210
115323086805
122502723402
13123aca6873
148651677b4
154d05dc175
hex2e7b36c82

12477230210 has 16 divisors (see below), whose sum is σ = 23435493696. Its totient is φ = 4773896688.

The previous prime is 12477230197. The next prime is 12477230219. The reversal of 12477230210 is 1203277421.

It is not an unprimeable number, because it can be changed into a prime (12477230219) 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, 27124184 + ... + 27124643.

It is an arithmetic number, because the mean of its divisors is an integer number (1464718356).

Almost surely, 212477230210 is an apocalyptic number.

12477230210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12477230210 is a deficient number, since it is larger than the sum of its proper divisors (10958263486).

12477230210 is a wasteful number, since it uses less digits than its factorization.

12477230210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54248857.

The product of its (nonzero) digits is 4704, while the sum is 29.

The spelling of 12477230210 in words is "twelve billion, four hundred seventy-seven million, two hundred thirty thousand, two hundred ten".

Divisors: 1 2 5 10 23 46 115 230 54248827 108497654 271244135 542488270 1247723021 2495446042 6238615105 12477230210