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131053254124 = 221353136134939
BaseRepresentation
bin111101000001101100…
…0011111010111101100
3110112021022211002122211
41322003120133113230
54121344113112444
6140112142020204
712316423165042
oct1720330372754
9415238732584
10131053254124
1150641166591
1221495577664
13c487169320
1464b331a392
153620563c34
hex1e8361f5ec

131053254124 has 48 divisors (see below), whose sum is σ = 251837177760. Its totient is φ = 59299568640.

The previous prime is 131053254113. The next prime is 131053254187. The reversal of 131053254124 is 421452350131.

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, 3733447 + ... + 3768385.

It is an arithmetic number, because the mean of its divisors is an integer number (5246607870).

Almost surely, 2131053254124 is an apocalyptic number.

It is an amenable number.

131053254124 is a deficient number, since it is larger than the sum of its proper divisors (120783923636).

131053254124 is a wasteful number, since it uses less digits than its factorization.

131053254124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36370 (or 36368 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 31.

The spelling of 131053254124 in words is "one hundred thirty-one billion, fifty-three million, two hundred fifty-four thousand, one hundred twenty-four".

Divisors: 1 2 4 13 26 52 53 106 212 689 1361 1378 2722 2756 5444 17693 34939 35386 69878 70772 72133 139756 144266 288532 454207 908414 937729 1816828 1851767 1875458 3703534 3750916 7407068 24072971 47551979 48145942 95103958 96291884 190207916 618175727 1236351454 2472702908 2520254887 5040509774 10081019548 32763313531 65526627062 131053254124