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842141015 = 5983171341
BaseRepresentation
bin110010001100100…
…000110101010111
32011200122012021222
4302030200311113
53211042003030
6215322000555
726604036422
oct6214406527
92150565258
10842141015
113a2404011
121b604615b
131056190c1
147dbb89b9
154dded3e5
hex32320d57

842141015 has 8 divisors (see below), whose sum is σ = 1011603168. Its totient is φ = 673023520.

The previous prime is 842140969. The next prime is 842141017. The reversal of 842141015 is 510141248.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2k-842141015 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (842141017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80756 + ... + 90585.

It is an arithmetic number, because the mean of its divisors is an integer number (126450396).

Almost surely, 2842141015 is an apocalyptic number.

842141015 is a deficient number, since it is larger than the sum of its proper divisors (169462153).

842141015 is a wasteful number, since it uses less digits than its factorization.

842141015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172329.

The product of its (nonzero) digits is 1280, while the sum is 26.

The square root of 842141015 is about 29019.6660042806. Note that the first 3 decimals coincide. The cubic root of 842141015 is about 944.3397551189.

The spelling of 842141015 in words is "eight hundred forty-two million, one hundred forty-one thousand, fifteen".

Divisors: 1 5 983 4915 171341 856705 168428203 842141015