Base | Representation |
---|---|
bin | 11101010000011011… |
… | …011011110101001000 |
3 | 10000002022020200002021 |
4 | 131100123123311020 |
5 | 1003314004441412 |
6 | 22233110014224 |
7 | 2161320533446 |
oct | 352033336510 |
9 | 100068220067 |
10 | 31414140232 |
11 | 12360510572 |
12 | 6108647374 |
13 | 2c68354a77 |
14 | 174019bb96 |
15 | c3cd63607 |
hex | 7506dbd48 |
31414140232 has 48 divisors (see below), whose sum is σ = 61851767040. Its totient is φ = 14956331808.
The previous prime is 31414140223. The next prime is 31414140239. The reversal of 31414140232 is 23204141413.
It is a super-2 number, since 2×314141402322 (a number of 22 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 31414140197 and 31414140206.
It is not an unprimeable number, because it can be changed into a prime (31414140239) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 927093 + ... + 960379.
It is an arithmetic number, because the mean of its divisors is an integer number (1288578480).
Almost surely, 231414140232 is an apocalyptic number.
It is an amenable number.
31414140232 is a deficient number, since it is larger than the sum of its proper divisors (30437626808).
31414140232 is a wasteful number, since it uses less digits than its factorization.
31414140232 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 33562 (or 33535 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 25.
Adding to 31414140232 its reverse (23204141413), we get a palindrome (54618281645).
The spelling of 31414140232 in words is "thirty-one billion, four hundred fourteen million, one hundred forty thousand, two hundred thirty-two".
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