Base | Representation |
---|---|
bin | 1001000111011011010000… |
… | …00011010001001011110100 |
3 | 2121222102011011022211200100 |
4 | 10203231220003101023310 |
5 | 10111414420130321331 |
6 | 110345100400114100 |
7 | 4136205304015044 |
oct | 443555003211364 |
9 | 77872134284610 |
10 | 20046358057716 |
11 | 6429681574a31 |
12 | 22b9150905930 |
13 | b25495679a13 |
14 | 4d436b001724 |
15 | 24b6b9b31ae6 |
hex | 123b680d12f4 |
20046358057716 has 36 divisors (see below), whose sum is σ = 50672882714272. Its totient is φ = 6682100325264.
The previous prime is 20046358057681. The next prime is 20046358057717. The reversal of 20046358057716 is 61775085364002.
20046358057716 is a `hidden beast` number, since 2 + 0 + 0 + 4 + 6 + 3 + 58 + 0 + 577 + 16 = 666.
It is a tau number, because it is divible by the number of its divisors (36).
It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20046358057717) 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, 18371265 + ... + 19431831.
Almost surely, 220046358057716 is an apocalyptic number.
It is an amenable number.
20046358057716 is an abundant number, since it is smaller than the sum of its proper divisors (30626524656556).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20046358057716 is a wasteful number, since it uses less digits than its factorization.
20046358057716 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1585620 (or 1585615 counting only the distinct ones).
The product of its (nonzero) digits is 8467200, while the sum is 54.
The spelling of 20046358057716 in words is "twenty trillion, forty-six billion, three hundred fifty-eight million, fifty-seven thousand, seven hundred sixteen".
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