Base | Representation |
---|---|
bin | 101011010100110111… |
… | …1010000101001101101 |
3 | 22220011021000221112120 |
4 | 1112221233100221231 |
5 | 3011022231123233 |
6 | 110424250023153 |
7 | 6502445250633 |
oct | 1265157205155 |
9 | 286137027476 |
10 | 93042051693 |
11 | 365058a35a8 |
12 | 16047717ab9 |
13 | 8a0a13b176 |
14 | 4708d2d353 |
15 | 264847a4b3 |
hex | 15a9bd0a6d |
93042051693 has 16 divisors (see below), whose sum is σ = 126191054400. Its totient is φ = 60961080960.
The previous prime is 93042051647. The next prime is 93042051703. The reversal of 93042051693 is 39615024039.
It is a happy number.
It is not a de Polignac number, because 93042051693 - 28 = 93042051437 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (93042051623) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 646353 + ... + 777081.
It is an arithmetic number, because the mean of its divisors is an integer number (7886940900).
Almost surely, 293042051693 is an apocalyptic number.
It is an amenable number.
93042051693 is a deficient number, since it is larger than the sum of its proper divisors (33149002707).
93042051693 is a wasteful number, since it uses less digits than its factorization.
93042051693 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 134812.
The product of its (nonzero) digits is 174960, while the sum is 42.
The spelling of 93042051693 in words is "ninety-three billion, forty-two million, fifty-one thousand, six hundred ninety-three".
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