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10230512461 = 1331534611039
BaseRepresentation
bin10011000011100100…
…10011101101001101
3222101222111212202221
421201302103231031
5131423002344321
64411055215341
7511343630641
oct114162235515
928358455687
1010230512461
11437a948484
121b96217551
13c70698a90
146d0a08c21
153ed242e41
hex261c93b4d

10230512461 has 32 divisors (see below), whose sum is σ = 11623772160. Its totient is φ = 8938425600.

The previous prime is 10230512443. The next prime is 10230512489. The reversal of 10230512461 is 16421503201.

It is a happy number.

10230512461 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10230512461 - 25 = 10230512429 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10230512491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9845980 + ... + 9847018.

It is an arithmetic number, because the mean of its divisors is an integer number (363242880).

Almost surely, 210230512461 is an apocalyptic number.

It is an amenable number.

10230512461 is a deficient number, since it is larger than the sum of its proper divisors (1393259699).

10230512461 is a wasteful number, since it uses less digits than its factorization.

10230512461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1597.

The product of its (nonzero) digits is 1440, while the sum is 25.

The spelling of 10230512461 in words is "ten billion, two hundred thirty million, five hundred twelve thousand, four hundred sixty-one".

Divisors: 1 13 31 53 403 461 689 1039 1643 5993 13507 14291 21359 24433 32209 55067 185783 317629 418717 478979 715871 757423 1707077 6226727 9846499 14848349 22192001 25385887 193028537 330016531 786962497 10230512461