Base | Representation |
---|---|
bin | 1010101001101011100000… |
… | …10100111111001110010000 |
3 | 10001221011011020020110201112 |
4 | 11110311300110333032100 |
5 | 11032222423322340440 |
6 | 121452024111352452 |
7 | 4635131310253661 |
oct | 524656024771620 |
9 | 101834136213645 |
10 | 23422341215120 |
11 | 75103a4aa6761 |
12 | 27634a6822728 |
13 | 100b942ba2693 |
14 | 5ad90c519368 |
15 | 2a9407552965 |
hex | 154d7053f390 |
23422341215120 has 40 divisors (see below), whose sum is σ = 57660292935864. Its totient is φ = 8817822574592.
The previous prime is 23422341215107. The next prime is 23422341215153. The reversal of 23422341215120 is 2151214322432.
It can be written as a sum of positive squares in 4 ways, for example, as 7079920499344 + 16342420715776 = 2660812^2 + 4042576^2 .
It is a tau number, because it is divible by the number of its divisors (40).
It is a super-2 number, since 2×234223412151202 (a number of 28 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8611153499 + ... + 8611156218.
Almost surely, 223422341215120 is an apocalyptic number.
23422341215120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
23422341215120 is an abundant number, since it is smaller than the sum of its proper divisors (34237951720744).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23422341215120 is a wasteful number, since it uses less digits than its factorization.
23422341215120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17222309747 (or 17222309741 counting only the distinct ones).
The product of its (nonzero) digits is 23040, while the sum is 32.
Adding to 23422341215120 its reverse (2151214322432), we get a palindrome (25573555537552).
The spelling of 23422341215120 in words is "twenty-three trillion, four hundred twenty-two billion, three hundred forty-one million, two hundred fifteen thousand, one hundred twenty".
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