Base | Representation |
---|---|
bin | 10010101100101000… |
… | …111010111010011001 |
3 | 1220211011001120011200 |
4 | 102230220322322121 |
5 | 312104011334101 |
6 | 13120052144413 |
7 | 1310336353665 |
oct | 225450727231 |
9 | 56734046150 |
10 | 20076277401 |
11 | 85725983a4 |
12 | 3a83608109 |
13 | 1b7c4337ab |
14 | d8649d8a5 |
15 | 7c77d6986 |
hex | 4aca3ae99 |
20076277401 has 12 divisors (see below), whose sum is σ = 30525334320. Its totient is φ = 12679754040.
The previous prime is 20076277373. The next prime is 20076277453. The reversal of 20076277401 is 10477267002.
It is a happy number.
20076277401 is a `hidden beast` number, since 20 + 0 + 7 + 627 + 7 + 4 + 0 + 1 = 666.
It is not a de Polignac number, because 20076277401 - 26 = 20076277337 is a prime.
It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.
It is not an unprimeable number, because it can be changed into a prime (20076277471) 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, 58702395 + ... + 58702736.
It is an arithmetic number, because the mean of its divisors is an integer number (2543777860).
Almost surely, 220076277401 is an apocalyptic number.
It is an amenable number.
20076277401 is a deficient number, since it is larger than the sum of its proper divisors (10449056919).
20076277401 is a wasteful number, since it uses less digits than its factorization.
20076277401 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 117405156 (or 117405153 counting only the distinct ones).
The product of its (nonzero) digits is 32928, while the sum is 36.
It can be divided in two parts, 2007627 and 7401, that added together give a triangular number (2015028 = T2007).
The spelling of 20076277401 in words is "twenty billion, seventy-six million, two hundred seventy-seven thousand, four hundred one".
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