Base | Representation |
---|---|
bin | 10010101011110001… |
… | …010001110101000010 |
3 | 1220210010121111200002 |
4 | 102223301101311002 |
5 | 312041243104302 |
6 | 13114411400002 |
7 | 1310101363430 |
oct | 225361216502 |
9 | 56703544602 |
10 | 20061691202 |
11 | 8565335593 |
12 | 3a7a753002 |
13 | 1b793c75c7 |
14 | d84583d50 |
15 | 7c63a4c02 |
hex | 4abc51d42 |
20061691202 has 16 divisors (see below), whose sum is σ = 34450073280. Its totient is φ = 8583217008.
The previous prime is 20061691159. The next prime is 20061691231. The reversal of 20061691202 is 20219616002.
It is a happy number.
20061691202 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1212377 + ... + 1228812.
It is an arithmetic number, because the mean of its divisors is an integer number (2153129580).
Almost surely, 220061691202 is an apocalyptic number.
20061691202 is a deficient number, since it is larger than the sum of its proper divisors (14388382078).
20061691202 is a wasteful number, since it uses less digits than its factorization.
20061691202 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2441785.
The product of its (nonzero) digits is 2592, while the sum is 29.
The spelling of 20061691202 in words is "twenty billion, sixty-one million, six hundred ninety-one thousand, two hundred two".
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