Base | Representation |
---|---|
bin | 10010111101000100… |
… | …110010001010011100 |
3 | 1221112100220120212100 |
4 | 102331010302022130 |
5 | 313140104021202 |
6 | 13203302205100 |
7 | 1320225201453 |
oct | 227504621234 |
9 | 57470816770 |
10 | 20352017052 |
11 | 86a4201704 |
12 | 3b3ba23790 |
13 | 1bc45b8c53 |
14 | db0d59b9a |
15 | 7e1b0241c |
hex | 4bd13229c |
20352017052 has 36 divisors (see below), whose sum is σ = 51454322920. Its totient is φ = 6782825952.
The previous prime is 20352017047. The next prime is 20352017057. The reversal of 20352017052 is 25071025302.
20352017052 is a `hidden beast` number, since 20 + 3 + 520 + 1 + 70 + 52 = 666.
It is an interprime number because it is at equal distance from previous prime (20352017047) and next prime (20352017057).
It is a tau number, because it is divible by the number of its divisors (36).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20352017057) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 174699 + ... + 266877.
Almost surely, 220352017052 is an apocalyptic number.
It is an amenable number.
20352017052 is an abundant number, since it is smaller than the sum of its proper divisors (31102305868).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20352017052 is a wasteful number, since it uses less digits than its factorization.
20352017052 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 98322 (or 98317 counting only the distinct ones).
The product of its (nonzero) digits is 4200, while the sum is 27.
The spelling of 20352017052 in words is "twenty billion, three hundred fifty-two million, seventeen thousand, fifty-two".
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