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10210012210 = 256591549319
BaseRepresentation
bin10011000001001000…
…00110110000110010
3222100112221100201101
421200210012300302
5131402230342320
64405043555014
7511004446306
oct114044066062
928315840641
1010210012210
11436a316322
121b8b38ba6a
13c6936ba58
146cbdcdd06
153eb543c0a
hex260906c32

10210012210 has 16 divisors (see below), whose sum is σ = 18405921600. Its totient is φ = 4077804976.

The previous prime is 10210012207. The next prime is 10210012237. The reversal of 10210012210 is 1221001201.

It is a Harshad number since it is a multiple of its sum of digits (10).

10210012210 is a modest number, since divided by 12210 gives 10210 as remainder.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 768070 + ... + 781249.

It is an arithmetic number, because the mean of its divisors is an integer number (1150370100).

Almost surely, 210210012210 is an apocalyptic number.

10210012210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10210012210 is a deficient number, since it is larger than the sum of its proper divisors (8195909390).

10210012210 is a wasteful number, since it uses less digits than its factorization.

10210012210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1549985.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 10210012210 its reverse (1221001201), we get a palindrome (11431013411).

The spelling of 10210012210 in words is "ten billion, two hundred ten million, twelve thousand, two hundred ten".

Divisors: 1 2 5 10 659 1318 3295 6590 1549319 3098638 7746595 15493190 1021001221 2042002442 5105006105 10210012210