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10214124245 = 513252123201
BaseRepresentation
bin10011000001100111…
…10010101011010101
3222100211200021100222
421200303302223111
5131404303433440
64405312044125
7511054423613
oct114063625325
928324607328
1010214124245
1143716747a6
121b90833645
13c6a17b600
146cc7806b3
153ebaa72b5
hex260cf2ad5

10214124245 has 24 divisors (see below), whose sum is σ = 13298365512. Its totient is φ = 7527936000.

The previous prime is 10214124223. The next prime is 10214124251. The reversal of 10214124245 is 54242141201.

10214124245 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 12 ways, for example, as 4273106161 + 5941018084 = 65369^2 + 77078^2 .

It is not a de Polignac number, because 10214124245 - 214 = 10214107861 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 428645 + ... + 451845.

It is an arithmetic number, because the mean of its divisors is an integer number (554098563).

Almost surely, 210214124245 is an apocalyptic number.

It is an amenable number.

10214124245 is a deficient number, since it is larger than the sum of its proper divisors (3084241267).

10214124245 is a wasteful number, since it uses less digits than its factorization.

10214124245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23753 (or 23740 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 26.

Adding to 10214124245 its reverse (54242141201), we get a palindrome (64456265446).

The spelling of 10214124245 in words is "ten billion, two hundred fourteen million, one hundred twenty-four thousand, two hundred forty-five".

Divisors: 1 5 13 65 169 521 845 2605 6773 23201 33865 88049 116005 301613 440245 1508065 3920969 12087721 19604845 60438605 157140373 785701865 2042824849 10214124245