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10213200123 = 37736662231
BaseRepresentation
bin10011000001100000…
…10001000011111011
3222100202221022201020
421200300101003323
5131404034400443
64405240153523
7511043524440
oct114060210373
928322838636
1010213200123
1143710a3465
121b904688a3
13c69c16aa9
146cc5bd9c7
153eb973583
hex260c110fb

10213200123 has 16 divisors (see below), whose sum is σ = 15776165376. Its totient is φ = 5756166720.

The previous prime is 10213200121. The next prime is 10213200167. The reversal of 10213200123 is 32100231201.

It is not a de Polignac number, because 10213200123 - 21 = 10213200121 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10213200121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3329583 + ... + 3332648.

It is an arithmetic number, because the mean of its divisors is an integer number (986010336).

Almost surely, 210213200123 is an apocalyptic number.

10213200123 is a deficient number, since it is larger than the sum of its proper divisors (5562965253).

10213200123 is an equidigital number, since it uses as much as digits as its factorization.

10213200123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6662314.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 10213200123 its reverse (32100231201), we get a palindrome (42313431324).

The spelling of 10213200123 in words is "ten billion, two hundred thirteen million, two hundred thousand, one hundred twenty-three".

Divisors: 1 3 7 21 73 219 511 1533 6662231 19986693 46635617 139906851 486342863 1459028589 3404400041 10213200123