Search a number
-
+
23045245416 = 2333234638737
BaseRepresentation
bin10101011101100110…
…101000100111101000
32012111001200202122000
4111131212220213220
5334144040323131
614330431331000
71444040232264
oct253546504750
965431622560
1023045245416
119856492a76
124571980a60
1322335713bb
1411889090a4
158ed29ace6
hex55d9a89e8

23045245416 has 64 divisors (see below), whose sum is σ = 66797827200. Its totient is φ = 7347757824.

The previous prime is 23045245409. The next prime is 23045245423. The reversal of 23045245416 is 61454254032.

23045245416 is a `hidden beast` number, since 230 + 4 + 5 + 2 + 4 + 5 + 416 = 666.

It is an interprime number because it is at equal distance from previous prime (23045245409) and next prime (23045245423).

It is a Harshad number since it is a multiple of its sum of digits (36).

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, 2314401 + ... + 2324336.

It is an arithmetic number, because the mean of its divisors is an integer number (1043716050).

Almost surely, 223045245416 is an apocalyptic number.

It is an amenable number.

23045245416 is an abundant number, since it is smaller than the sum of its proper divisors (43752581784).

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

23045245416 is a wasteful number, since it uses less digits than its factorization.

23045245416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4638775 (or 4638765 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 36.

Adding to 23045245416 its reverse (61454254032), we get a palindrome (84499499448).

The spelling of 23045245416 in words is "twenty-three billion, forty-five million, two hundred forty-five thousand, four hundred sixteen".

Divisors: 1 2 3 4 6 8 9 12 18 23 24 27 36 46 54 69 72 92 108 138 184 207 216 276 414 552 621 828 1242 1656 2484 4968 4638737 9277474 13916211 18554948 27832422 37109896 41748633 55664844 83497266 106690951 111329688 125245899 166994532 213381902 250491798 320072853 333989064 426763804 500983596 640145706 853527608 960218559 1001967192 1280291412 1920437118 2560582824 2880655677 3840874236 5761311354 7681748472 11522622708 23045245416