Search a number
-
+
22465623161156 = 2275021159797587
BaseRepresentation
bin1010001101110101011110…
…11111001111100101000100
32221112200200220102201022212
411012322233133033211010
510421034044012124111
6115440321555242552
74506042041055350
oct506725737174504
987480626381285
1022465623161156
1171816876624aa
122629ba38a9458
13c6c6648b9cc6
145794b04ba460
1528e5b09ab98b
hex146eaf7cf944

22465623161156 has 24 divisors (see below), whose sum is σ = 44940195268416. Its totient is φ = 9626206580640.

The previous prime is 22465623161143. The next prime is 22465623161159. The reversal of 22465623161156 is 65116132656422.

It is not an unprimeable number, because it can be changed into a prime (22465623161159) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79758206 + ... + 80039381.

It is an arithmetic number, because the mean of its divisors is an integer number (1872508136184).

Almost surely, 222465623161156 is an apocalyptic number.

It is an amenable number.

22465623161156 is an abundant number, since it is smaller than the sum of its proper divisors (22474572107260).

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

22465623161156 is a wasteful number, since it uses less digits than its factorization.

22465623161156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159802619 (or 159802617 counting only the distinct ones).

The product of its digits is 3110400, while the sum is 50.

The spelling of 22465623161156 in words is "twenty-two trillion, four hundred sixty-five billion, six hundred twenty-three million, one hundred sixty-one thousand, one hundred fifty-six".

Divisors: 1 2 4 7 14 28 5021 10042 20084 35147 70294 140588 159797587 319595174 639190348 1118583109 2237166218 4474332436 802343684327 1604687368654 3209374737308 5616405790289 11232811580578 22465623161156