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2925413131 = 3079529033
BaseRepresentation
bin1010111001011110…
…0100001100001011
321112212200101101111
42232113210030023
521442401210011
61202141431151
7132331413154
oct25627441413
97485611344
102925413131
111271357203
1269786b4b7
133780cacb4
141da74c92b
15121c5e121
hexae5e430b

2925413131 has 4 divisors (see below), whose sum is σ = 2934942472. Its totient is φ = 2915883792.

The previous prime is 2925413129. The next prime is 2925413137. The reversal of 2925413131 is 1313145292.

2925413131 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2925413131 - 21 = 2925413129 is a prime.

It is a super-2 number, since 2×29254131312 = 17116083974054446322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2925413093 and 2925413102.

It is not an unprimeable number, because it can be changed into a prime (2925413137) 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, 4764210 + ... + 4764823.

It is an arithmetic number, because the mean of its divisors is an integer number (733735618).

Almost surely, 22925413131 is an apocalyptic number.

2925413131 is a deficient number, since it is larger than the sum of its proper divisors (9529341).

2925413131 is an equidigital number, since it uses as much as digits as its factorization.

2925413131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9529340.

The product of its digits is 6480, while the sum is 31.

The square root of 2925413131 is about 54087.0883945512. The cubic root of 2925413131 is about 1430.1965809590.

The spelling of 2925413131 in words is "two billion, nine hundred twenty-five million, four hundred thirteen thousand, one hundred thirty-one".

Divisors: 1 307 9529033 2925413131