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42095239221013 = 1115724374776619
BaseRepresentation
bin10011001001001000011111…
…10001111100111100010101
312112001021011121011120111121
421210210033301330330111
521004142022220033023
6225310141432203541
711603165161422136
oct1144441761747425
9175037147146447
1042095239221013
111245a544135270
12487a40a5395b1
131a6474421a084
14a575c59d9c8d
154ceed8ed2d5d
hex26490fc7cf15

42095239221013 has 8 divisors (see below), whose sum is σ = 46214576471520. Its totient is φ = 38024651524080.

The previous prime is 42095239221001. The next prime is 42095239221047. The reversal of 42095239221013 is 31012293259024.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 42095239221013 - 213 = 42095239212821 is a prime.

It is a super-2 number, since 2×420952392210132 (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42095239222013) 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, 12187386583 + ... + 12187390036.

It is an arithmetic number, because the mean of its divisors is an integer number (5776822058940).

Almost surely, 242095239221013 is an apocalyptic number.

It is an amenable number.

42095239221013 is a deficient number, since it is larger than the sum of its proper divisors (4119337250507).

42095239221013 is a wasteful number, since it uses less digits than its factorization.

42095239221013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24374776787.

The product of its (nonzero) digits is 233280, while the sum is 43.

The spelling of 42095239221013 in words is "forty-two trillion, ninety-five billion, two hundred thirty-nine million, two hundred twenty-one thousand, thirteen".

Divisors: 1 11 157 1727 24374776619 268122542809 3826839929183 42095239221013