Search a number
-
+
922655165042 = 213440192
BaseRepresentation
bin11010110110100101000…
…10001000101001110010
310021012112102110201012002
431123102202020221302
5110104044210240132
61543510102134002
7123442153334252
oct15332242105162
93235472421162
10922655165042
11326328872696
1212a997421302
1369010280000
143292a18d962
1519001423262
hexd6d2888a72

922655165042 has 30 divisors (see below), whose sum is σ = 1499683753563. Its totient is φ = 425734888488.

The previous prime is 922655165041. The next prime is 922655165051. The reversal of 922655165042 is 240561556229.

It can be written as a sum of positive squares in 3 ways, for example, as 16152361 + 922639012681 = 4019^2 + 960541^2 .

It is an ABA number since it can be written as A⋅BA, here for A=2, B=679211.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (922655165041) by changing a digit.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 229571309 + ... + 229575327.

Almost surely, 2922655165042 is an apocalyptic number.

922655165042 is a deficient number, since it is larger than the sum of its proper divisors (577028588521).

922655165042 is an frugal number, since it uses more digits than its factorization.

922655165042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8092 (or 4034 counting only the distinct ones).

The product of its (nonzero) digits is 1296000, while the sum is 47.

The spelling of 922655165042 in words is "nine hundred twenty-two billion, six hundred fifty-five million, one hundred sixty-five thousand, forty-two".

Divisors: 1 2 13 26 169 338 2197 4019 4394 8038 28561 52247 57122 104494 679211 1358422 8829743 16152361 17659486 32304722 114786659 209980693 229573318 419961386 2729749009 5459498018 35486737117 70973474234 461327582521 922655165042