Base | Representation |
---|---|
bin | 111101001101000100… |
… | …0111011100110111100 |
3 | 110120020221020102010121 |
4 | 1322122020323212330 |
5 | 4123134333121302 |
6 | 140214101144324 |
7 | 12332040334555 |
oct | 1723210734674 |
9 | 416227212117 |
10 | 131435051452 |
11 | 50817729571 |
12 | 215813bb0a4 |
13 | c5182a65c3 |
14 | 650bd0332c |
15 | 3643d2de37 |
hex | 1e9a23b9bc |
131435051452 has 12 divisors (see below), whose sum is σ = 230026153336. Its totient is φ = 65713293360.
The previous prime is 131435051441. The next prime is 131435051477. The reversal of 131435051452 is 254150534131.
It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.
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, 987699 + ... + 1112842.
Almost surely, 2131435051452 is an apocalyptic number.
It is an amenable number.
131435051452 is a deficient number, since it is larger than the sum of its proper divisors (98591101884).
131435051452 is a wasteful number, since it uses less digits than its factorization.
131435051452 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2116188 (or 2116186 counting only the distinct ones).
The product of its (nonzero) digits is 36000, while the sum is 34.
Adding to 131435051452 its reverse (254150534131), we get a palindrome (385585585583).
The spelling of 131435051452 in words is "one hundred thirty-one billion, four hundred thirty-five million, fifty-one thousand, four hundred fifty-two".
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