Base | Representation |
---|---|
bin | 10101100100101101010010… |
… | …01000011111101010011000 |
3 | 20012222021212112022222020210 |
4 | 22302112221020133222120 |
5 | 22204232124322020124 |
6 | 244521551425051120 |
7 | 12664324021052514 |
oct | 1262265110375230 |
9 | 205867775288223 |
10 | 47440751360664 |
11 | 14130567402182 |
12 | 53a2403786aa0 |
13 | 206184a16688c |
14 | ba0204b89144 |
15 | 574099766a29 |
hex | 2b25a921fa98 |
47440751360664 has 32 divisors (see below), whose sum is σ = 118657377771120. Its totient is φ = 15806183870976.
The previous prime is 47440751360663. The next prime is 47440751360671. The reversal of 47440751360664 is 46606315704474.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (47440751360663) 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, 462442389 + ... + 462544964.
Almost surely, 247440751360664 is an apocalyptic number.
It is an amenable number.
47440751360664 is an abundant number, since it is smaller than the sum of its proper divisors (71216626410456).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
47440751360664 is a wasteful number, since it uses less digits than its factorization.
47440751360664 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 924989499 (or 924989495 counting only the distinct ones).
The product of its (nonzero) digits is 40642560, while the sum is 57.
The spelling of 47440751360664 in words is "forty-seven trillion, four hundred forty billion, seven hundred fifty-one million, three hundred sixty thousand, six hundred sixty-four".
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