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3401431513 = 28627118819
BaseRepresentation
bin1100101010111101…
…1011100111011001
322210001101121211221
43022233123213121
523431231302023
61321304252041
7150201455644
oct31257334731
98701347757
103401431513
111496023927
127ab171021
1342290758c
14243a60a5b
1514d93b85d
hexcabdb9d9

3401431513 has 4 divisors (see below), whose sum is σ = 3401578960. Its totient is φ = 3401284068.

The previous prime is 3401431499. The next prime is 3401431529. The reversal of 3401431513 is 3151341043.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3401431513 - 225 = 3367877081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3401431013) 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, 30783 + ... + 88036.

It is an arithmetic number, because the mean of its divisors is an integer number (850394740).

Almost surely, 23401431513 is an apocalyptic number.

It is an amenable number.

3401431513 is a deficient number, since it is larger than the sum of its proper divisors (147447).

3401431513 is a wasteful number, since it uses less digits than its factorization.

3401431513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147446.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 3401431513 is about 58321.7927793719. The cubic root of 3401431513 is about 1503.9056017279.

Adding to 3401431513 its reverse (3151341043), we get a palindrome (6552772556).

The spelling of 3401431513 in words is "three billion, four hundred one million, four hundred thirty-one thousand, five hundred thirteen".

Divisors: 1 28627 118819 3401431513