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418068013 = 11151125153
BaseRepresentation
bin11000111010110…
…011011000101101
31002010200001111111
4120322303120231
51324011134023
6105252352021
713234343116
oct3072633055
91063601444
10418068013
111a4a96760
12b8015611
13687c952c
143d74920d
1526a8200d
hex18eb362d

418068013 has 8 divisors (see below), whose sum is σ = 456394176. Its totient is φ = 379795200.

The previous prime is 418068011. The next prime is 418068017. The reversal of 418068013 is 310860814.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 418068013 - 21 = 418068011 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 (418068011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4045 + ... + 29197.

It is an arithmetic number, because the mean of its divisors is an integer number (57049272).

Almost surely, 2418068013 is an apocalyptic number.

It is an amenable number.

418068013 is a deficient number, since it is larger than the sum of its proper divisors (38326163).

418068013 is a wasteful number, since it uses less digits than its factorization.

418068013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26675.

The product of its (nonzero) digits is 4608, while the sum is 31.

The square root of 418068013 is about 20446.7115448915. The cubic root of 418068013 is about 747.7371874756.

The spelling of 418068013 in words is "four hundred eighteen million, sixty-eight thousand, thirteen".

Divisors: 1 11 1511 16621 25153 276683 38006183 418068013