Base | Representation |
---|---|
bin | 1001101001010111000… |
… | …10010001000000000100 |
3 | 1011200111211021001201001 |
4 | 10310223202101000010 |
5 | 20412243334301422 |
6 | 412132431143044 |
7 | 32642315015020 |
oct | 4645342210004 |
9 | 1150454231631 |
10 | 331442884612 |
11 | 11862295a954 |
12 | 5429b674a84 |
13 | 25341108c88 |
14 | 12083063380 |
15 | 894ccee227 |
hex | 4d2b891004 |
331442884612 has 48 divisors (see below), whose sum is σ = 697844327040. Its totient is φ = 134557327872.
The previous prime is 331442884601. The next prime is 331442884613. The reversal of 331442884612 is 216488244133.
It is not an unprimeable number, because it can be changed into a prime (331442884613) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6623478 + ... + 6673330.
It is an arithmetic number, because the mean of its divisors is an integer number (14538423480).
Almost surely, 2331442884612 is an apocalyptic number.
It is an amenable number.
331442884612 is an abundant number, since it is smaller than the sum of its proper divisors (366401442428).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
331442884612 is a wasteful number, since it uses less digits than its factorization.
331442884612 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 62380 (or 62378 counting only the distinct ones).
The product of its digits is 884736, while the sum is 46.
The spelling of 331442884612 in words is "three hundred thirty-one billion, four hundred forty-two million, eight hundred eighty-four thousand, six hundred twelve".
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