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10210000120 = 235281908363
BaseRepresentation
bin10011000001001000…
…00011110011111000
3222100112220202010121
421200210003303320
5131402230000440
64405043423024
7511004366125
oct114044036370
928315822117
1010210000120
11436a308231
121b8b384a74
13c693663b8
146cbdc974c
153eb54034a
hex260903cf8

10210000120 has 32 divisors (see below), whose sum is σ = 23054278320. Its totient is φ = 4069461760.

The previous prime is 10210000117. The next prime is 10210000121. The reversal of 10210000120 is 2100001201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10210000121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 442942 + ... + 465421.

Almost surely, 210210000120 is an apocalyptic number.

10210000120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10210000120 is an abundant number, since it is smaller than the sum of its proper divisors (12844278200).

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

10210000120 is a wasteful number, since it uses less digits than its factorization.

10210000120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 908655 (or 908651 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 7.

Adding to 10210000120 its reverse (2100001201), we get a palindrome (12310001321).

The spelling of 10210000120 in words is "ten billion, two hundred ten million, one hundred twenty", and thus it is an aban number.

Divisors: 1 2 4 5 8 10 20 40 281 562 1124 1405 2248 2810 5620 11240 908363 1816726 3633452 4541815 7266904 9083630 18167260 36334520 255250003 510500006 1021000012 1276250015 2042000024 2552500030 5105000060 10210000120