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10021201230 = 235334040041
BaseRepresentation
bin10010101010100111…
…10110010101001110
3221212101122202202010
421111103312111032
5131010411414410
64334221042050
7503222543055
oct112523662516
927771582663
1010021201230
114282785897
121b380b6326
13c39201591
146b0cc139c
153d9b99c20
hex2554f654e

10021201230 has 16 divisors (see below), whose sum is σ = 24050883024. Its totient is φ = 2672320320.

The previous prime is 10021201163. The next prime is 10021201237. The reversal of 10021201230 is 3210212001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10021201237) 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, 167019991 + ... + 167020050.

It is an arithmetic number, because the mean of its divisors is an integer number (1503180189).

Almost surely, 210021201230 is an apocalyptic number.

10021201230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10021201230 is an abundant number, since it is smaller than the sum of its proper divisors (14029681794).

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

10021201230 is a wasteful number, since it uses less digits than its factorization.

10021201230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 334040051.

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

Adding to 10021201230 its reverse (3210212001), we get a palindrome (13231413231).

The spelling of 10021201230 in words is "ten billion, twenty-one million, two hundred one thousand, two hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 334040041 668080082 1002120123 1670200205 2004240246 3340400410 5010600615 10021201230