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1472291013 = 337109121687
BaseRepresentation
bin101011111000001…
…0110000011000101
310210121101010120210
41113300112003011
511003401303023
6402032150033
751325160424
oct12760260305
93717333523
101472291013
11696085036
12351098319
131a604001b
14dd76d2bb
15893c4593
hex57c160c5

1472291013 has 16 divisors (see below), whose sum is σ = 2034623360. Its totient is φ = 946230336.

The previous prime is 1472290993. The next prime is 1472291033. The reversal of 1472291013 is 3101922741.

It is an interprime number because it is at equal distance from previous prime (1472290993) and next prime (1472291033).

It is not a de Polignac number, because 1472291013 - 210 = 1472289989 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 (1472291033) 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, 48745 + ... + 72942.

It is an arithmetic number, because the mean of its divisors is an integer number (127163960).

Almost surely, 21472291013 is an apocalyptic number.

It is an amenable number.

1472291013 is a deficient number, since it is larger than the sum of its proper divisors (562332347).

1472291013 is a wasteful number, since it uses less digits than its factorization.

1472291013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121836.

The product of its (nonzero) digits is 3024, while the sum is 30.

The square root of 1472291013 is about 38370.4445243992. Note that the first 3 decimals coincide. The cubic root of 1472291013 is about 1137.6217509740.

The spelling of 1472291013 in words is "one billion, four hundred seventy-two million, two hundred ninety-one thousand, thirteen".

Divisors: 1 3 37 109 111 327 4033 12099 121687 365061 4502419 13263883 13507257 39791649 490763671 1472291013