Base | Representation |
---|---|
bin | 1001101000101111111… |
… | …01010000000101101000 |
3 | 1011122122221012001100010 |
4 | 10310113331100011220 |
5 | 20411110242230230 |
6 | 412040055011520 |
7 | 32631216041025 |
oct | 4642775200550 |
9 | 1148587161303 |
10 | 331114414440 |
11 | 1184745003a7 |
12 | 54209669ba0 |
13 | 252bb050624 |
14 | 1205159c54c |
15 | 892e0699b0 |
hex | 4d17f50168 |
331114414440 has 64 divisors (see below), whose sum is σ = 997499577600. Its totient is φ = 87927725312.
The previous prime is 331114414403. The next prime is 331114414457. The reversal of 331114414440 is 44414411133.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a junction number, because it is equal to n+sod(n) for n = 331114414398 and 331114414407.
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, 5743887 + ... + 5801246.
It is an arithmetic number, because the mean of its divisors is an integer number (15585930900).
Almost surely, 2331114414440 is an apocalyptic number.
331114414440 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is an amenable number.
331114414440 is an abundant number, since it is smaller than the sum of its proper divisors (666385163160).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
331114414440 is a wasteful number, since it uses less digits than its factorization.
331114414440 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11545386 (or 11545382 counting only the distinct ones).
The product of its (nonzero) digits is 9216, while the sum is 30.
Adding to 331114414440 its reverse (44414411133), we get a palindrome (375528825573).
The spelling of 331114414440 in words is "three hundred thirty-one billion, one hundred fourteen million, four hundred fourteen thousand, four hundred forty".
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