Search a number
-
+
22327512830 = 257318964469
BaseRepresentation
bin10100110010110100…
…101100111011111110
32010122001011011121122
4110302310230323332
5331211320402310
614131312030542
71420203504410
oct246264547376
963561134548
1022327512830
119518331947
1243b1532452
13214a96396c
14111b4769b0
158aa274555
hex532d2cefe

22327512830 has 16 divisors (see below), whose sum is σ = 45930883680. Its totient is φ = 7655147232.

The previous prime is 22327512829. The next prime is 22327512847. The reversal of 22327512830 is 3821572322.

It is a super-3 number, since 3×223275128303 (a number of 32 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 159482165 + ... + 159482304.

It is an arithmetic number, because the mean of its divisors is an integer number (2870680230).

Almost surely, 222327512830 is an apocalyptic number.

22327512830 is an abundant number, since it is smaller than the sum of its proper divisors (23603370850).

22327512830 is a wasteful number, since it uses less digits than its factorization.

22327512830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 318964483.

The product of its (nonzero) digits is 40320, while the sum is 35.

The spelling of 22327512830 in words is "twenty-two billion, three hundred twenty-seven million, five hundred twelve thousand, eight hundred thirty".

Divisors: 1 2 5 7 10 14 35 70 318964469 637928938 1594822345 2232751283 3189644690 4465502566 11163756415 22327512830