Base | Representation |
---|---|
bin | 110000100001101111… |
… | …011100011001010000 |
3 | 11222111100001110001022 |
4 | 300201233130121100 |
5 | 1323203024132002 |
6 | 35534221455012 |
7 | 3523141036451 |
oct | 604157343120 |
9 | 158440043038 |
10 | 52105692752 |
11 | 2010933a1a3 |
12 | a122111468 |
13 | 4bb50a1a79 |
14 | 274425d128 |
15 | 154e683ba2 |
hex | c21bdc650 |
52105692752 has 10 divisors (see below), whose sum is σ = 100954779738. Its totient is φ = 26052846368.
The previous prime is 52105692689. The next prime is 52105692791. The reversal of 52105692752 is 25729650125.
It can be written as a sum of positive squares in only one way, i.e., 50951324176 + 1154368576 = 225724^2 + 33976^2 .
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1628302883 + ... + 1628302914.
Almost surely, 252105692752 is an apocalyptic number.
It is an amenable number.
52105692752 is a deficient number, since it is larger than the sum of its proper divisors (48849086986).
52105692752 is a wasteful number, since it uses less digits than its factorization.
52105692752 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3256605805 (or 3256605799 counting only the distinct ones).
The product of its (nonzero) digits is 378000, while the sum is 44.
The spelling of 52105692752 in words is "fifty-two billion, one hundred five million, six hundred ninety-two thousand, seven hundred fifty-two".
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