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34304001613 = 7231931103981
BaseRepresentation
bin11111111100101011…
…011000011001001101
310021112201000211122021
4133330223120121031
51030223311022423
623431541450141
72323041126340
oct377453303115
9107481024567
1034304001613
1113603795162
126794410951
133308c85b0b
141935cd4457
15d5b8ed95d
hex7fcad864d

34304001613 has 16 divisors (see below), whose sum is σ = 41121121536. Its totient is φ = 27979269120.

The previous prime is 34304001601. The next prime is 34304001619. The reversal of 34304001613 is 31610040343.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 34304001613 - 213 = 34303993421 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 (34304001619) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 520918 + ... + 583063.

It is an arithmetic number, because the mean of its divisors is an integer number (2570070096).

Almost surely, 234304001613 is an apocalyptic number.

It is an amenable number.

34304001613 is a deficient number, since it is larger than the sum of its proper divisors (6817119923).

34304001613 is a wasteful number, since it uses less digits than its factorization.

34304001613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1104204.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 34304001613 its reverse (31610040343), we get a palindrome (65914041956).

The spelling of 34304001613 in words is "thirty-four billion, three hundred four million, one thousand, six hundred thirteen".

Divisors: 1 7 23 161 193 1351 4439 31073 1103981 7727867 25391563 177740941 213068333 1491478331 4900571659 34304001613