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42152768151 = 3132713398393
BaseRepresentation
bin100111010000100000…
…000011001010010111
311000210200212111020020
4213100200003022113
51142312102040101
631210440040223
73021404421534
oct472040031227
9130720774206
1042152768151
111697115867a
128204a63073
133c8a087780
14207c471d8b
15116a9c4136
hex9d0803297

42152768151 has 16 divisors (see below), whose sum is σ = 60549513696. Its totient is φ = 25930538496.

The previous prime is 42152768137. The next prime is 42152768209. The reversal of 42152768151 is 15186725124.

It is a happy number.

It is not a de Polignac number, because 42152768151 - 210 = 42152767127 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42152768551) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 93390 + ... + 305003.

It is an arithmetic number, because the mean of its divisors is an integer number (3784344606).

Almost surely, 242152768151 is an apocalyptic number.

42152768151 is a deficient number, since it is larger than the sum of its proper divisors (18396745545).

42152768151 is a wasteful number, since it uses less digits than its factorization.

42152768151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 401122.

The product of its digits is 134400, while the sum is 42.

The spelling of 42152768151 in words is "forty-two billion, one hundred fifty-two million, seven hundred sixty-eight thousand, one hundred fifty-one".

Divisors: 1 3 13 39 2713 8139 35269 105807 398393 1195179 5179109 15537327 1080840209 3242520627 14050922717 42152768151