Base | Representation |
---|---|
bin | 111101011011110010… |
… | …1001100100001010110 |
3 | 110121112100200121012002 |
4 | 1322313211030201112 |
5 | 4130142311000042 |
6 | 140335104155302 |
7 | 12350215666061 |
oct | 1726745144126 |
9 | 417470617162 |
10 | 131929000022 |
11 | 50a50532426 |
12 | 2169a908b32 |
13 | c596720171 |
14 | 65577618d8 |
15 | 367239e132 |
hex | 1eb794c856 |
131929000022 has 8 divisors (see below), whose sum is σ = 197898333096. Its totient is φ = 65962888992.
The previous prime is 131928999989. The next prime is 131929000033. The reversal of 131929000022 is 220000929131.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×1319290000222 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 700403 + ... + 868574.
It is an arithmetic number, because the mean of its divisors is an integer number (24737291637).
Almost surely, 2131929000022 is an apocalyptic number.
131929000022 is a deficient number, since it is larger than the sum of its proper divisors (65969333074).
131929000022 is a wasteful number, since it uses less digits than its factorization.
131929000022 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1611022.
The product of its (nonzero) digits is 1944, while the sum is 29.
Adding to 131929000022 its reverse (220000929131), we get a palindrome (351929929153).
The spelling of 131929000022 in words is "one hundred thirty-one billion, nine hundred twenty-nine million, twenty-two", and thus it is an aban number.
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