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151428455742 = 23374332174931
BaseRepresentation
bin1000110100000111010…
…1101101110100111110
3112110212022100120202210
42031001311231310332
54440111141040432
6153322033201250
713640352431154
oct2150165556476
9473768316683
10151428455742
1159247463093
1225421100226
13113834b2045
14748738d3d4
153e141e58cc
hex2341d6dd3e

151428455742 has 64 divisors (see below), whose sum is σ = 318439275264. Its totient is φ = 47945157120.

The previous prime is 151428455719. The next prime is 151428455777. The reversal of 151428455742 is 247554824151.

It is a junction number, because it is equal to n+sod(n) for n = 151428455691 and 151428455700.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 30707017 + ... + 30711947.

It is an arithmetic number, because the mean of its divisors is an integer number (4975613676).

Almost surely, 2151428455742 is an apocalyptic number.

151428455742 is an abundant number, since it is smaller than the sum of its proper divisors (167010819522).

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

151428455742 is a wasteful number, since it uses less digits than its factorization.

151428455742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8233.

The product of its digits is 1792000, while the sum is 48.

The spelling of 151428455742 in words is "one hundred fifty-one billion, four hundred twenty-eight million, four hundred fifty-five thousand, seven hundred forty-two".

Divisors: 1 2 3 6 37 43 74 86 111 129 222 258 1591 3182 3217 4773 4931 6434 9546 9651 9862 14793 19302 29586 119029 138331 182447 212033 238058 276662 357087 364894 414993 424066 547341 636099 714174 829986 1094682 1272198 5118247 7845221 10236494 15354741 15690442 15863027 23535663 30709482 31726054 47071326 47589081 95178162 586931999 682110161 1173863998 1364220322 1760795997 2046330483 3521591994 4092660966 25238075957 50476151914 75714227871 151428455742