Search a number
-
+
22799933360 = 245317899051
BaseRepresentation
bin10101001110111110…
…110101111110110000
32011211222002121202022
4111032332311332300
5333143240331420
614250225411012
71435001143631
oct251676657660
964758077668
1022799933360
11973aa71436
124503799a68
1321c47b0739
1411640cd888
158d6990c25
hex54efb5fb0

22799933360 has 40 divisors (see below), whose sum is σ = 53177127696. Its totient is φ = 9091193600.

The previous prime is 22799933357. The next prime is 22799933381. The reversal of 22799933360 is 6333999722.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×227999333602 (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 7 ways as a sum of consecutive naturals, for example, 424166 + ... + 474885.

Almost surely, 222799933360 is an apocalyptic number.

22799933360 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22799933360 is an abundant number, since it is smaller than the sum of its proper divisors (30377194336).

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

22799933360 is a wasteful number, since it uses less digits than its factorization.

22799933360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 899381 (or 899375 counting only the distinct ones).

The product of its (nonzero) digits is 3306744, while the sum is 53.

The spelling of 22799933360 in words is "twenty-two billion, seven hundred ninety-nine million, nine hundred thirty-three thousand, three hundred sixty".

Divisors: 1 2 4 5 8 10 16 20 40 80 317 634 1268 1585 2536 3170 5072 6340 12680 25360 899051 1798102 3596204 4495255 7192408 8990510 14384816 17981020 35962040 71924080 284999167 569998334 1139996668 1424995835 2279993336 2849991670 4559986672 5699983340 11399966680 22799933360