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470012613 = 37231377103
BaseRepresentation
bin11100000000111…
…101001011000101
31012202102010002120
4130000331023011
51430310400423
6114350000153
714435020110
oct3400751305
91182363076
10470012613
11221345484
121114a6059
13764b5a95
14465cb577
152b3e2ee3
hex1c03d2c5

470012613 has 32 divisors (see below), whose sum is σ = 752910336. Its totient is φ = 254990208.

The previous prime is 470012611. The next prime is 470012623. The reversal of 470012613 is 316210074.

It is not a de Polignac number, because 470012613 - 21 = 470012611 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (470012611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 62620 + ... + 69722.

It is an arithmetic number, because the mean of its divisors is an integer number (23528448).

Almost surely, 2470012613 is an apocalyptic number.

It is an amenable number.

470012613 is a deficient number, since it is larger than the sum of its proper divisors (282897723).

470012613 is a wasteful number, since it uses less digits than its factorization.

470012613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7273.

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 470012613 is about 21679.7742838804. The cubic root of 470012613 is about 777.5049646950.

Adding to 470012613 its reverse (316210074), we get a palindrome (786222687).

The spelling of 470012613 in words is "four hundred seventy million, twelve thousand, six hundred thirteen".

Divisors: 1 3 7 21 23 69 137 161 411 483 959 2877 3151 7103 9453 21309 22057 49721 66171 149163 163369 490107 973111 1143583 2919333 3430749 6811777 20435331 22381553 67144659 156670871 470012613