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42150513264 = 2434212085833
BaseRepresentation
bin100111010000010111…
…011100101001110000
311000210112121221002220
4213100113130221300
51142311012411024
631210315441040
73021346310526
oct472027345160
9130715557086
1042150513264
111696a958532
128204156180
133c89778312
14207c046316
15116a6cae79
hex9d05dca70

42150513264 has 40 divisors (see below), whose sum is σ = 109147521552. Its totient is φ = 14016791040.

The previous prime is 42150513263. The next prime is 42150513283. The reversal of 42150513264 is 46231505124.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42150513263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1022709 + ... + 1063124.

Almost surely, 242150513264 is an apocalyptic number.

It is an amenable number.

42150513264 is an abundant number, since it is smaller than the sum of its proper divisors (66997008288).

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

42150513264 is a wasteful number, since it uses less digits than its factorization.

42150513264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2086265 (or 2086259 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 33.

The spelling of 42150513264 in words is "forty-two billion, one hundred fifty million, five hundred thirteen thousand, two hundred sixty-four".

Divisors: 1 2 3 4 6 8 12 16 24 48 421 842 1263 1684 2526 3368 5052 6736 10104 20208 2085833 4171666 6257499 8343332 12514998 16686664 25029996 33373328 50059992 100119984 878135693 1756271386 2634407079 3512542772 5268814158 7025085544 10537628316 14050171088 21075256632 42150513264