Base | Representation |
---|---|
bin | 10011001110110110… |
… | …010000111001111100 |
3 | 1222022010222212221011 |
4 | 103032312100321330 |
5 | 314242422410300 |
6 | 13253033245004 |
7 | 1330505544523 |
oct | 231666207174 |
9 | 58263885834 |
10 | 20650200700 |
11 | 8837555478 |
12 | 4003863764 |
13 | 1c412cc08c |
14 | ddc7b94ba |
15 | 80cda2eba |
hex | 4ced90e7c |
20650200700 has 36 divisors (see below), whose sum is σ = 44884891072. Its totient is φ = 8246448000.
The previous prime is 20650200689. The next prime is 20650200719. The reversal of 20650200700 is 700205602.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 109401 + ... + 230800.
Almost surely, 220650200700 is an apocalyptic number.
20650200700 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
20650200700 is an abundant number, since it is smaller than the sum of its proper divisors (24234690372).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20650200700 is a wasteful number, since it uses less digits than its factorization.
20650200700 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 340822 (or 340815 counting only the distinct ones).
The product of its (nonzero) digits is 840, while the sum is 22.
The spelling of 20650200700 in words is "twenty billion, six hundred fifty million, two hundred thousand, seven hundred".
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