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23364422980 = 2257197169627
BaseRepresentation
bin10101110000101000…
…001100110101000100
32020022022021122221021
4111300220030311010
5340322243013410
614422232400524
71454664214153
oct256050146504
966268248837
1023364422980
1199aa675888
124640846144
132284725172
1411b907159a
1591b2e6eda
hex570a0cd44

23364422980 has 48 divisors (see below), whose sum is σ = 50269597056. Its totient is φ = 9119093760.

The previous prime is 23364422941. The next prime is 23364422999. The reversal of 23364422980 is 8922446332.

It is a super-2 number, since 2×233644229802 (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52927 + ... + 222553.

It is an arithmetic number, because the mean of its divisors is an integer number (1047283272).

Almost surely, 223364422980 is an apocalyptic number.

23364422980 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23364422980 is an abundant number, since it is smaller than the sum of its proper divisors (26905174076).

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

23364422980 is a wasteful number, since it uses less digits than its factorization.

23364422980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169804 (or 169802 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 43.

The spelling of 23364422980 in words is "twenty-three billion, three hundred sixty-four million, four hundred twenty-two thousand, nine hundred eighty".

Divisors: 1 2 4 5 10 20 71 97 142 194 284 355 388 485 710 970 1420 1940 6887 13774 27548 34435 68870 137740 169627 339254 678508 848135 1696270 3392540 12043517 16453819 24087034 32907638 48174068 60217585 65815276 82269095 120435170 164538190 240870340 329076380 1168221149 2336442298 4672884596 5841105745 11682211490 23364422980