Search a number
-
+
23011224360 = 2335316185813
BaseRepresentation
bin10101011011100100…
…110110101100101000
32012101200200022111220
4111123210312230220
5334111333134420
614323214222040
71443145115445
oct253344665450
965350608456
1023011224360
1198392664a3
1245624b4920
1322294bc0b7
1411841b09cc
158ea2ca840
hex55b936b28

23011224360 has 64 divisors (see below), whose sum is σ = 71260577280. Its totient is φ = 5938379520.

The previous prime is 23011224319. The next prime is 23011224389. The reversal of 23011224360 is 6342211032.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 23011224360.

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, 3089187 + ... + 3096626.

It is an arithmetic number, because the mean of its divisors is an integer number (1113446520).

Almost surely, 223011224360 is an apocalyptic number.

23011224360 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23011224360 is an abundant number, since it is smaller than the sum of its proper divisors (48249352920).

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

23011224360 is a wasteful number, since it uses less digits than its factorization.

23011224360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6185858 (or 6185854 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 23011224360 its reverse (6342211032), we get a palindrome (29353435392).

The spelling of 23011224360 in words is "twenty-three billion, eleven million, two hundred twenty-four thousand, three hundred sixty".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 30 31 40 60 62 93 120 124 155 186 248 310 372 465 620 744 930 1240 1860 3720 6185813 12371626 18557439 24743252 30929065 37114878 49486504 61858130 74229756 92787195 123716260 148459512 185574390 191760203 247432520 371148780 383520406 575280609 742297560 767040812 958801015 1150561218 1534081624 1917602030 2301122436 2876403045 3835204060 4602244872 5752806090 7670408120 11505612180 23011224360