Search a number
-
+
22920829092 = 22337411076911
BaseRepresentation
bin10101010110001100…
…000001100010100100
32012011101120202112000
4111112030001202210
5333420213012332
614310224525300
71440666555420
oct252614014244
965141522460
1022920829092
1197a2235167
124538180830
13221385c285
14117619db80
158e23c1b7c
hex5563018a4

22920829092 has 192 divisors, whose sum is σ = 70230343680. Its totient is φ = 6328454400.

The previous prime is 22920829049. The next prime is 22920829163. The reversal of 22920829092 is 29092802922.

It is an unprimeable number.

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 63 ways as a sum of consecutive naturals, for example, 3313117 + ... + 3320027.

It is an arithmetic number, because the mean of its divisors is an integer number (365783040).

Almost surely, 222920829092 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22920829092, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35115171840).

22920829092 is an abundant number, since it is smaller than the sum of its proper divisors (47309514588).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22920829092 is a wasteful number, since it uses less digits than its factorization.

22920829092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7079 (or 7071 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 45.

The spelling of 22920829092 in words is "twenty-two billion, nine hundred twenty million, eight hundred twenty-nine thousand, ninety-two".