Search a number
-
+
155162216676 = 22331417102733
BaseRepresentation
bin1001000010000001100…
…0111000100011100100
3112211111112002021212210
42100200120320203210
510020233011413201
6155140332443420
714132031036435
oct2204030704344
9484445067783
10155162216676
115a893031a25
12260a3619570
1311829bc673c
14771d1db48c
154081dca1d6
hex24206388e4

155162216676 has 24 divisors (see below), whose sum is σ = 373724049664. Its totient is φ = 50052327840.

The previous prime is 155162216653. The next prime is 155162216681. The reversal of 155162216676 is 676612261551.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 208550995 + ... + 208551738.

Almost surely, 2155162216676 is an apocalyptic number.

It is an amenable number.

155162216676 is an abundant number, since it is smaller than the sum of its proper divisors (218561832988).

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

155162216676 is a wasteful number, since it uses less digits than its factorization.

155162216676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 417102771 (or 417102769 counting only the distinct ones).

The product of its digits is 907200, while the sum is 48.

The spelling of 155162216676 in words is "one hundred fifty-five billion, one hundred sixty-two million, two hundred sixteen thousand, six hundred seventy-six".

Divisors: 1 2 3 4 6 12 31 62 93 124 186 372 417102733 834205466 1251308199 1668410932 2502616398 5005232796 12930184723 25860369446 38790554169 51720738892 77581108338 155162216676