Base | Representation |
---|---|
bin | 11101010000011011… |
… | …101010011111111000 |
3 | 10000002022100201111110 |
4 | 131100123222133320 |
5 | 1003314013402222 |
6 | 22233111200320 |
7 | 2161321203555 |
oct | 352033523770 |
9 | 100068321443 |
10 | 31414200312 |
11 | 12360551720 |
12 | 61086760a0 |
13 | 2c68376211 |
14 | 17401b5a2c |
15 | c3cd7630c |
hex | 7506ea7f8 |
31414200312 has 64 divisors (see below), whose sum is σ = 90714816000. Its totient is φ = 8959485440.
The previous prime is 31414200277. The next prime is 31414200347. The reversal of 31414200312 is 21300241413.
It is an interprime number because it is at equal distance from previous prime (31414200277) and next prime (31414200347).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3495312 + ... + 3504287.
It is an arithmetic number, because the mean of its divisors is an integer number (1417419000).
Almost surely, 231414200312 is an apocalyptic number.
It is an amenable number.
31414200312 is an abundant number, since it is smaller than the sum of its proper divisors (59300615688).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
31414200312 is a wasteful number, since it uses less digits than its factorization.
31414200312 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6999636 (or 6999632 counting only the distinct ones).
The product of its (nonzero) digits is 576, while the sum is 21.
Adding to 31414200312 its reverse (21300241413), we get a palindrome (52714441725).
The spelling of 31414200312 in words is "thirty-one billion, four hundred fourteen million, two hundred thousand, three hundred twelve".
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