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10112120230 = 254999712087
BaseRepresentation
bin10010110101011101…
…01011010110100110
3222002201201221011111
421122232223112212
5131202200321410
64351225455234
7505405414042
oct113256532646
928081657144
1010112120230
11431a034663
121b6264151a
13c51cb58c4
146bcdcb022
153e2b58b8a
hex25abab5a6

10112120230 has 32 divisors (see below), whose sum is σ = 18265824000. Its totient is φ = 4030652640.

The previous prime is 10112120209. The next prime is 10112120231. The reversal of 10112120230 is 3202121101.

It is a self number, because there is not a number n which added to its sum of digits gives 10112120230.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10112120231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4844247 + ... + 4846333.

It is an arithmetic number, because the mean of its divisors is an integer number (570807000).

Almost surely, 210112120230 is an apocalyptic number.

10112120230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10112120230 is a deficient number, since it is larger than the sum of its proper divisors (8153703770).

10112120230 is a wasteful number, since it uses less digits than its factorization.

10112120230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3564.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 10112120230 its reverse (3202121101), we get a palindrome (13314241331).

The spelling of 10112120230 in words is "ten billion, one hundred twelve million, one hundred twenty thousand, two hundred thirty".

Divisors: 1 2 5 10 499 971 998 1942 2087 2495 4174 4855 4990 9710 10435 20870 484529 969058 1041413 2026477 2082826 2422645 4052954 4845290 5207065 10132385 10414130 20264770 1011212023 2022424046 5056060115 10112120230