Base | Representation |
---|---|
bin | 1100111100011000… |
… | …10010100001001100 |
3 | 122221021202012212010 |
4 | 12132030102201030 |
5 | 103212420122004 |
6 | 3105312541220 |
7 | 334126301106 |
oct | 63614224114 |
9 | 18837665763 |
10 | 6948989004 |
11 | 2a46583321 |
12 | 141b251810 |
13 | 869885619 |
14 | 49cc7c576 |
15 | 2aa0dea89 |
hex | 19e31284c |
6948989004 has 24 divisors (see below), whose sum is σ = 16216083520. Its totient is φ = 2316075984.
The previous prime is 6948988973. The next prime is 6948989009. The reversal of 6948989004 is 4009898496.
It is not an unprimeable number, because it can be changed into a prime (6948989009) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 106527 + ... + 158889.
Almost surely, 26948989004 is an apocalyptic number.
It is an amenable number.
6948989004 is an abundant number, since it is smaller than the sum of its proper divisors (9267094516).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6948989004 is a wasteful number, since it uses less digits than its factorization.
6948989004 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 63429 (or 63427 counting only the distinct ones).
The product of its (nonzero) digits is 4478976, while the sum is 57.
The square root of 6948989004 is about 83360.5962310731. The cubic root of 6948989004 is about 1908.2731579346.
The spelling of 6948989004 in words is "six billion, nine hundred forty-eight million, nine hundred eighty-nine thousand, four".
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