Base | Representation |
---|---|
bin | 11101010000010011… |
… | …010001010110001100 |
3 | 10000002011012221102121 |
4 | 131100103101112030 |
5 | 1003312433001030 |
6 | 22232552102324 |
7 | 2161263411223 |
oct | 352023212614 |
9 | 100064187377 |
10 | 31412000140 |
11 | 1235a2896a4 |
12 | 61079949a4 |
13 | 2c67a85941 |
14 | 173dba1cba |
15 | c3ca8e47a |
hex | 7504d158c |
31412000140 has 12 divisors (see below), whose sum is σ = 65965200336. Its totient is φ = 12564800048.
The previous prime is 31412000117. The next prime is 31412000177. The reversal of 31412000140 is 4100021413.
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, 785299984 + ... + 785300023.
It is an arithmetic number, because the mean of its divisors is an integer number (5497100028).
Almost surely, 231412000140 is an apocalyptic number.
It is an amenable number.
31412000140 is an abundant number, since it is smaller than the sum of its proper divisors (34553200196).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
31412000140 is a wasteful number, since it uses less digits than its factorization.
31412000140 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1570600016 (or 1570600014 counting only the distinct ones).
The product of its (nonzero) digits is 96, while the sum is 16.
Adding to 31412000140 its reverse (4100021413), we get a palindrome (35512021553).
The spelling of 31412000140 in words is "thirty-one billion, four hundred twelve million, one hundred forty", and thus it is an aban number.
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