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3106113725 = 5211136731291
BaseRepresentation
bin1011100100100011…
…1000100010111101
322000110200221000002
42321020320202331
522330131114400
61232114444045
7136654350101
oct27110704275
98013627002
103106113725
111354358240
12728293625
133a6688a20
14216749901
15132a54ed5
hexb92388bd

3106113725 has 48 divisors (see below), whose sum is σ = 4535168064. Its totient is φ = 2080512000.

The previous prime is 3106113721. The next prime is 3106113743. The reversal of 3106113725 is 5273116013.

3106113725 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 3106113725 - 22 = 3106113721 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3106113721) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2405330 + ... + 2406620.

It is an arithmetic number, because the mean of its divisors is an integer number (94482668).

Almost surely, 23106113725 is an apocalyptic number.

It is an amenable number.

3106113725 is a deficient number, since it is larger than the sum of its proper divisors (1429054339).

3106113725 is a wasteful number, since it uses less digits than its factorization.

3106113725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1998 (or 1993 counting only the distinct ones).

The product of its (nonzero) digits is 3780, while the sum is 29.

The square root of 3106113725 is about 55732.5194567768. The cubic root of 3106113725 is about 1459.0576462537.

Adding to 3106113725 its reverse (5273116013), we get a palindrome (8379229738).

The spelling of 3106113725 in words is "three billion, one hundred six million, one hundred thirteen thousand, seven hundred twenty-five".

Divisors: 1 5 11 13 25 55 65 143 275 325 673 715 1291 3365 3575 6455 7403 8749 14201 16783 16825 32275 37015 43745 71005 83915 96239 184613 185075 218725 355025 419575 481195 868843 923065 2405975 4344215 4615325 9557273 11294959 21721075 47786365 56474795 124244549 238931825 282373975 621222745 3106113725