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10023010212 = 22317123739719
BaseRepresentation
bin10010101010110101…
…01111111110100100
3221212112001200012110
421111122233332210
5131011342311322
64334323521020
7503244116055
oct112532577644
927775050173
1010023010212
114283800a16
121b38829170
13c396b5a97
146b123272c
153d9e05c0c
hex2556affa4

10023010212 has 48 divisors (see below), whose sum is σ = 24783373440. Its totient is φ = 3141852672.

The previous prime is 10023010139. The next prime is 10023010259. The reversal of 10023010212 is 21201032001.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 232489 + ... + 272207.

It is an arithmetic number, because the mean of its divisors is an integer number (516320280).

Almost surely, 210023010212 is an apocalyptic number.

10023010212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10023010212 is an abundant number, since it is smaller than the sum of its proper divisors (14760363228).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10023010212 is a wasteful number, since it uses less digits than its factorization.

10023010212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40980 (or 40978 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 10023010212 its reverse (21201032001), we get a palindrome (31224042213).

The spelling of 10023010212 in words is "ten billion, twenty-three million, ten thousand, two hundred twelve".

Divisors: 1 2 3 4 6 12 17 34 51 68 102 204 1237 2474 3711 4948 7422 14844 21029 39719 42058 63087 79438 84116 119157 126174 158876 238314 252348 476628 675223 1350446 2025669 2700892 4051338 8102676 49132403 98264806 147397209 196529612 294794418 589588836 835250851 1670501702 2505752553 3341003404 5011505106 10023010212