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10210001230 = 2511137139861
BaseRepresentation
bin10011000001001000…
…00100000101001110
3222100112220210122201
421200210010011032
5131402230014410
64405043432114
7511004402302
oct114044040516
928315823581
1010210001230
11436a309050
121b8b38563a
13c69366a60
146cbdc9d02
153eb54083a
hex26090414e

10210001230 has 32 divisors (see below), whose sum is σ = 21590942688. Its totient is φ = 3427132800.

The previous prime is 10210001201. The next prime is 10210001237. The reversal of 10210001230 is 3210001201.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10210001237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3568501 + ... + 3571360.

It is an arithmetic number, because the mean of its divisors is an integer number (674716959).

Almost surely, 210210001230 is an apocalyptic number.

10210001230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10210001230 is an abundant number, since it is smaller than the sum of its proper divisors (11380941458).

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

10210001230 is a wasteful number, since it uses less digits than its factorization.

10210001230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7139892.

The product of its (nonzero) digits is 12, while the sum is 10.

Adding to 10210001230 its reverse (3210001201), we get a palindrome (13420002431).

The spelling of 10210001230 in words is "ten billion, two hundred ten million, one thousand, two hundred thirty".

Divisors: 1 2 5 10 11 13 22 26 55 65 110 130 143 286 715 1430 7139861 14279722 35699305 71398610 78538471 92818193 157076942 185636386 392692355 464090965 785384710 928181930 1021000123 2042000246 5105000615 10210001230