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3045606613 = 72131947123
BaseRepresentation
bin1011010110001000…
…0100010011010101
321212020211211211221
42311202010103111
522214133402423
61222113530341
7135321141400
oct26542042325
97766754757
103045606613
111323190365
1270bb739b1
13396c91cba
1420c6b8d37
1512c5a1e5d
hexb58844d5

3045606613 has 12 divisors (see below), whose sum is σ = 3545609760. Its totient is φ = 2608485432.

The previous prime is 3045606601. The next prime is 3045606643. The reversal of 3045606613 is 3166065403.

It is not a de Polignac number, because 3045606613 - 25 = 3045606581 is a prime.

It is a super-2 number, since 2×30456066132 = 18551439282298663538, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3045606643) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 41070 + ... + 88192.

It is an arithmetic number, because the mean of its divisors is an integer number (295467480).

Almost surely, 23045606613 is an apocalyptic number.

It is an amenable number.

3045606613 is a deficient number, since it is larger than the sum of its proper divisors (500003147).

3045606613 is a wasteful number, since it uses less digits than its factorization.

3045606613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48456 (or 48449 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 34.

The square root of 3045606613 is about 55187.0148948102. The cubic root of 3045606613 is about 1449.5213026242.

The spelling of 3045606613 in words is "three billion, forty-five million, six hundred six thousand, six hundred thirteen".

Divisors: 1 7 49 1319 9233 47123 64631 329861 2309027 62155237 435086659 3045606613