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10013402925 = 335267221413
BaseRepresentation
bin10010101001101100…
…00110011100101101
3221211211222120111000
421110312012130231
5131001412343200
64333341550513
7503066343351
oct112466063455
927754876430
1010013402925
114279339909
121b35575439
13c37700bb6
146adc51461
153d9159300
hex254d8672d

10013402925 has 48 divisors (see below), whose sum is σ = 18669628480. Its totient is φ = 5260749120.

The previous prime is 10013402921. The next prime is 10013402957. The reversal of 10013402925 is 52920431001.

10013402925 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 10013402925 - 22 = 10013402921 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10013402921) 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 47 ways as a sum of consecutive naturals, for example, 65482 + ... + 155931.

Almost surely, 210013402925 is an apocalyptic number.

10013402925 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10013402925 is a deficient number, since it is larger than the sum of its proper divisors (8656225555).

10013402925 is a wasteful number, since it uses less digits than its factorization.

10013402925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221499 (or 221488 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

Adding to 10013402925 its reverse (52920431001), we get a palindrome (62933833926).

The spelling of 10013402925 in words is "ten billion, thirteen million, four hundred two thousand, nine hundred twenty-five".

Divisors: 1 3 5 9 15 25 27 45 67 75 135 201 225 335 603 675 1005 1675 1809 3015 5025 9045 15075 45225 221413 664239 1107065 1992717 3321195 5535325 5978151 9963585 14834671 16605975 29890755 44504013 49817925 74173355 133512039 149453775 222520065 370866775 400536117 667560195 1112600325 2002680585 3337800975 10013402925