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3361307631 = 311711434617
BaseRepresentation
bin1100100001011001…
…0111101111101111
322200020220010020020
43020112113233233
523340443321011
61313312253223
7146203433463
oct31026275757
98606803206
103361307631
1114754091a0
12799841213
134174c9536
1423c5b84a3
1514a163006
hexc8597bef

3361307631 has 16 divisors (see below), whose sum is σ = 4958039808. Its totient is φ = 2008462400.

The previous prime is 3361307627. The next prime is 3361307639. The reversal of 3361307631 is 1367031633.

It is a cyclic number.

It is not a de Polignac number, because 3361307631 - 22 = 3361307627 is a prime.

It is a super-2 number, since 2×33613076312 = 22596777980437664322, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a junction number, because it is equal to n+sod(n) for n = 3361307592 and 3361307601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3361307639) 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, 714966 + ... + 719651.

It is an arithmetic number, because the mean of its divisors is an integer number (309877488).

Almost surely, 23361307631 is an apocalyptic number.

3361307631 is a deficient number, since it is larger than the sum of its proper divisors (1596732177).

3361307631 is a wasteful number, since it uses less digits than its factorization.

3361307631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1434702.

The product of its (nonzero) digits is 20412, while the sum is 33.

The square root of 3361307631 is about 57976.7852765225. The cubic root of 3361307631 is about 1497.9687514835.

The spelling of 3361307631 in words is "three billion, three hundred sixty-one million, three hundred seven thousand, six hundred thirty-one".

Divisors: 1 3 11 33 71 213 781 2343 1434617 4303851 15780787 47342361 101857807 305573421 1120435877 3361307631