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151031124400 = 24521329044447
BaseRepresentation
bin1000110010101000101…
…0000001000110110000
3112102211121201001122011
42030222022001012300
54433302431440100
6153214401052304
713624456242562
oct2145212010660
9472747631564
10151031124400
1159063150182
1225330027094
131131c096340
14744a6c1332
153dde3acbba
hex232a2811b0

151031124400 has 60 divisors (see below), whose sum is σ = 390764003392. Its totient is φ = 55765336320.

The previous prime is 151031124389. The next prime is 151031124427. The reversal of 151031124400 is 4421130151.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14517024 + ... + 14527423.

Almost surely, 2151031124400 is an apocalyptic number.

151031124400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

151031124400 is an abundant number, since it is smaller than the sum of its proper divisors (239732878992).

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

151031124400 is a wasteful number, since it uses less digits than its factorization.

151031124400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29044478 (or 29044467 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 22.

Adding to 151031124400 its reverse (4421130151), we get a palindrome (155452254551).

The spelling of 151031124400 in words is "one hundred fifty-one billion, thirty-one million, one hundred twenty-four thousand, four hundred".

Divisors: 1 2 4 5 8 10 13 16 20 25 26 40 50 52 65 80 100 104 130 200 208 260 325 400 520 650 1040 1300 2600 5200 29044447 58088894 116177788 145222235 232355576 290444470 377577811 464711152 580888940 726111175 755155622 1161777880 1452222350 1510311244 1887889055 2323555760 2904444700 3020622488 3775778110 5808889400 6041244976 7551556220 9439445275 11617778800 15103112440 18878890550 30206224880 37757781100 75515562200 151031124400