Base | Representation |
---|---|
bin | 10010101000001110… |
… | …101110000001010010 |
3 | 1220121222212010020102 |
4 | 102220032232001102 |
5 | 311431042044421 |
6 | 13104450412402 |
7 | 1305450513254 |
oct | 225016560122 |
9 | 56558763212 |
10 | 20002299986 |
11 | 8534860039 |
12 | 3a62891102 |
13 | 1b6a001786 |
14 | d7a723cd4 |
15 | 7c107260b |
hex | 4a83ae052 |
20002299986 has 8 divisors (see below), whose sum is σ = 30005310720. Its totient is φ = 10000529748.
The previous prime is 20002299983. The next prime is 20002300033. The reversal of 20002299986 is 68999220002.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a self number, because there is not a number n which added to its sum of digits gives 20002299986.
It is not an unprimeable number, because it can be changed into a prime (20002299983) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 268706 + ... + 334973.
It is an arithmetic number, because the mean of its divisors is an integer number (3750663840).
Almost surely, 220002299986 is an apocalyptic number.
20002299986 is a deficient number, since it is larger than the sum of its proper divisors (10003010734).
20002299986 is a wasteful number, since it uses less digits than its factorization.
20002299986 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 620248.
The product of its (nonzero) digits is 279936, while the sum is 47.
The spelling of 20002299986 in words is "twenty billion, two million, two hundred ninety-nine thousand, nine hundred eighty-six".
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