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10140124230 = 2325270741621
BaseRepresentation
bin10010111000110011…
…00000010001000110
3222011200102200102200
421130121200101012
5131231332433410
64354110015330
7506165430255
oct113431402106
928150380380
1010140124230
114333921465
121b6baa7546
13c57a3c212
146c29da79c
153e533b3c0
hex25c660446

10140124230 has 48 divisors (see below), whose sum is σ = 26374695984. Its totient is φ = 2702969280.

The previous prime is 10140124229. The next prime is 10140124301. The reversal of 10140124230 is 3242104101.

10140124230 is a `hidden beast` number, since 10 + 1 + 401 + 24 + 230 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 222820 + ... + 264440.

It is an arithmetic number, because the mean of its divisors is an integer number (549472833).

Almost surely, 210140124230 is an apocalyptic number.

10140124230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10140124230 is an abundant number, since it is smaller than the sum of its proper divisors (16234571754).

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

10140124230 is a wasteful number, since it uses less digits than its factorization.

10140124230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44341 (or 44338 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 10140124230 its reverse (3242104101), we get a palindrome (13382228331).

The spelling of 10140124230 in words is "ten billion, one hundred forty million, one hundred twenty-four thousand, two hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 2707 5414 8121 13535 16242 24363 27070 40605 41621 48726 81210 83242 121815 124863 208105 243630 249726 374589 416210 624315 749178 1248630 1872945 3745890 112668047 225336094 338004141 563340235 676008282 1014012423 1126680470 1690020705 2028024846 3380041410 5070062115 10140124230