Base | Representation |
---|---|
bin | 10011001001001000011111… |
… | …10001111100111100010101 |
3 | 12112001021011121011120111121 |
4 | 21210210033301330330111 |
5 | 21004142022220033023 |
6 | 225310141432203541 |
7 | 11603165161422136 |
oct | 1144441761747425 |
9 | 175037147146447 |
10 | 42095239221013 |
11 | 1245a544135270 |
12 | 487a40a5395b1 |
13 | 1a6474421a084 |
14 | a575c59d9c8d |
15 | 4ceed8ed2d5d |
hex | 26490fc7cf15 |
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".
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