Base | Representation |
---|---|
bin | 10101011101011110… |
… | …111000101011000100 |
3 | 2012110220212120002010 |
4 | 111131132320223010 |
5 | 334143030322040 |
6 | 14330320014220 |
7 | 1444014041661 |
oct | 253536705304 |
9 | 65426776063 |
10 | 23043214020 |
11 | 9855325832 |
12 | 4571161370 |
13 | 223300c8a8 |
14 | 118853aa68 |
15 | 8ecee8e80 |
hex | 55d7b8ac4 |
23043214020 has 48 divisors (see below), whose sum is σ = 64531954368. Its totient is φ = 6143813760.
The previous prime is 23043214001. The next prime is 23043214039. The reversal of 23043214020 is 2041234032.
It is an interprime number because it is at equal distance from previous prime (23043214001) and next prime (23043214039).
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 15 ways as a sum of consecutive naturals, for example, 363490 + ... + 422150.
It is an arithmetic number, because the mean of its divisors is an integer number (1344415716).
Almost surely, 223043214020 is an apocalyptic number.
23043214020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
23043214020 is an abundant number, since it is smaller than the sum of its proper divisors (41488740348).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23043214020 is a wasteful number, since it uses less digits than its factorization.
23043214020 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 65220 (or 65218 counting only the distinct ones).
The product of its (nonzero) digits is 1152, while the sum is 21.
Adding to 23043214020 its reverse (2041234032), we get a palindrome (25084448052).
The spelling of 23043214020 in words is "twenty-three billion, forty-three million, two hundred fourteen thousand, twenty".
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