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150442640052 = 223149775710847
BaseRepresentation
bin1000110000011100010…
…1001000001010110100
3112101022121100221212120
42030013011020022310
54431101303440202
6153040135515540
713604052225015
oct2140705101264
9471277327776
10150442640052
1158890a48181
12251a6b28bb0
13112571a0153
1473d249500c
153da78b70bc
hex23071482b4

150442640052 has 48 divisors (see below), whose sum is σ = 353466892800. Its totient is φ = 49799972992.

The previous prime is 150442640041. The next prime is 150442640069. The reversal of 150442640052 is 250046244051.

It is a junction number, because it is equal to n+sod(n) for n = 150442639995 and 150442640022.

It is a congruent number.

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, 13864093 + ... + 13874939.

It is an arithmetic number, because the mean of its divisors is an integer number (7363893600).

Almost surely, 2150442640052 is an apocalyptic number.

150442640052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

150442640052 is an abundant number, since it is smaller than the sum of its proper divisors (203024252748).

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

150442640052 is a wasteful number, since it uses less digits than its factorization.

150442640052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18760 (or 18758 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 33.

The spelling of 150442640052 in words is "one hundred fifty billion, four hundred forty-two million, six hundred forty thousand, fifty-two".

Divisors: 1 2 3 4 6 12 149 298 447 596 894 1788 7757 10847 15514 21694 23271 31028 32541 43388 46542 65082 93084 130164 1155793 1616203 2311586 3232406 3467379 4623172 4848609 6464812 6934758 9697218 13869516 19394436 84140179 168280358 252420537 336560716 504841074 1009682148 12536886671 25073773342 37610660013 50147546684 75221320026 150442640052