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3130410252 = 223260867521
BaseRepresentation
bin1011101010010110…
…0100010100001100
322002011102022120110
42322211210110030
522402341112002
61234343320020
7140401022334
oct27245442414
98064368513
103130410252
111367042612
12734450010
133ab714978
14219a720c4
15134c53e6c
hexba96450c

3130410252 has 12 divisors (see below), whose sum is σ = 7304290616. Its totient is φ = 1043470080.

The previous prime is 3130410223. The next prime is 3130410253. The reversal of 3130410252 is 2520140313.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (3130410253) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 130433749 + ... + 130433772.

Almost surely, 23130410252 is an apocalyptic number.

It is an amenable number.

3130410252 is an abundant number, since it is smaller than the sum of its proper divisors (4173880364).

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

3130410252 is a wasteful number, since it uses less digits than its factorization.

3130410252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260867528 (or 260867526 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 3130410252 is about 55950.0692760965. The cubic root of 3130410252 is about 1462.8520985547.

Adding to 3130410252 its reverse (2520140313), we get a palindrome (5650550565).

The spelling of 3130410252 in words is "three billion, one hundred thirty million, four hundred ten thousand, two hundred fifty-two".

Divisors: 1 2 3 4 6 12 260867521 521735042 782602563 1043470084 1565205126 3130410252