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23043214020 = 2235654758661
BaseRepresentation
bin10101011101011110…
…111000101011000100
32012110220212120002010
4111131132320223010
5334143030322040
614330320014220
71444014041661
oct253536705304
965426776063
1023043214020
119855325832
124571161370
13223300c8a8
14118853aa68
158ecee8e80
hex55d7b8ac4

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".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 6547 13094 19641 26188 32735 39282 58661 65470 78564 98205 117322 130940 175983 196410 234644 293305 351966 392820 586610 703932 879915 1173220 1759830 3519660 384053567 768107134 1152160701 1536214268 1920267835 2304321402 3840535670 4608642804 5760803505 7681071340 11521607010 23043214020