Base | Representation |
---|---|
bin | 11101010000010000… |
… | …100010001101110100 |
3 | 10000002002212111102121 |
4 | 131100100202031310 |
5 | 1003312242022204 |
6 | 22232524445324 |
7 | 2161254332656 |
oct | 352020421564 |
9 | 100062774377 |
10 | 31411282804 |
11 | 12359939760 |
12 | 61076a9844 |
13 | 2c67894295 |
14 | 173da566d6 |
15 | c3c99bb54 |
hex | 750422374 |
31411282804 has 24 divisors (see below), whose sum is σ = 62574257088. Its totient is φ = 13657079040.
The previous prime is 31411282769. The next prime is 31411282813. The reversal of 31411282804 is 40828211413.
It is a super-2 number, since 2×314112828042 (a number of 22 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 31411282804.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15518397 + ... + 15520420.
It is an arithmetic number, because the mean of its divisors is an integer number (2607260712).
Almost surely, 231411282804 is an apocalyptic number.
It is an amenable number.
31411282804 is a deficient number, since it is larger than the sum of its proper divisors (31162974284).
31411282804 is a wasteful number, since it uses less digits than its factorization.
31411282804 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 31038855 (or 31038853 counting only the distinct ones).
The product of its (nonzero) digits is 12288, while the sum is 34.
The spelling of 31411282804 in words is "thirty-one billion, four hundred eleven million, two hundred eighty-two thousand, eight hundred four".
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