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10011312210 = 23512716212
BaseRepresentation
bin10010101001011100…
…01000000001010010
3221211201001100120010
421110232020001102
5131000343442320
64333225055350
7503042515104
oct112456100122
927751040503
1010011312210
114278141049
121b34927556
13c3714b3a3
146ad869574
153d8d94ae0
hex254b88052

10011312210 has 48 divisors (see below), whose sum is σ = 24231287808. Its totient is φ = 2647028160.

The previous prime is 10011312151. The next prime is 10011312247. The reversal of 10011312210 is 1221311001.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6175200 + ... + 6176820.

It is an arithmetic number, because the mean of its divisors is an integer number (504818496).

Almost surely, 210011312210 is an apocalyptic number.

10011312210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10011312210 is an abundant number, since it is smaller than the sum of its proper divisors (14219975598).

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

10011312210 is an equidigital number, since it uses as much as digits as its factorization.

10011312210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3379 (or 1758 counting only the distinct ones).

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

Adding to 10011312210 its reverse (1221311001), we get a palindrome (11232623211).

The spelling of 10011312210 in words is "ten billion, eleven million, three hundred twelve thousand, two hundred ten".

Divisors: 1 2 3 5 6 10 15 30 127 254 381 635 762 1270 1621 1905 3242 3810 4863 8105 9726 16210 24315 48630 205867 411734 617601 1029335 1235202 2058670 2627641 3088005 5255282 6176010 7882923 13138205 15765846 26276410 39414615 78829230 333710407 667420814 1001131221 1668552035 2002262442 3337104070 5005656105 10011312210