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22983772816 = 2415122512
BaseRepresentation
bin10101011001111100…
…001000101010010000
32012022210000122002001
4111121330020222100
5334032321212231
614320354003344
71442362563004
oct253174105220
965283018061
1022983772816
119824816774
124555276554
1322238ca094
1411806a6704
158e7ba6b61
hex559f08a90

22983772816 has 45 divisors (see below), whose sum is σ = 45007229379. Its totient is φ = 11370300000.

The previous prime is 22983772771. The next prime is 22983772817. The reversal of 22983772816 is 61827738922.

It is a happy number.

The square root of 22983772816 is 151604.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22983772817) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 91568691 + ... + 91568941.

Almost surely, 222983772816 is an apocalyptic number.

22983772816 is the 151604-th square number.

It is an amenable number.

22983772816 is a deficient number, since it is larger than the sum of its proper divisors (22023456563).

22983772816 is an frugal number, since it uses more digits than its factorization.

22983772816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 812 (or 404 counting only the distinct ones).

The product of its digits is 4064256, while the sum is 55.

The spelling of 22983772816 in words is "twenty-two billion, nine hundred eighty-three million, seven hundred seventy-two thousand, eight hundred sixteen".

Divisors: 1 2 4 8 16 151 251 302 502 604 1004 1208 2008 2416 4016 22801 37901 45602 63001 75802 91204 126002 151604 182408 252004 303208 364816 504008 606416 1008016 5723051 9513151 11446102 19026302 22892204 38052604 45784408 76105208 91568816 152210416 1436485801 2872971602 5745943204 11491886408 22983772816