Search a number
-
+
55162429201 = 1123269980783
BaseRepresentation
bin110011010111111011…
…111101111100010001
312021101100211202011101
4303113323331330101
51400433040213301
641201414144401
73661655624515
oct632773757421
9167340752141
1055162429201
1121437831570
12a835952101
13528145c969
1429541d4145
15167cbd3701
hexcd7efdf11

55162429201 has 16 divisors (see below), whose sum is σ = 62817638400. Its totient is φ = 47948963920.

The previous prime is 55162429181. The next prime is 55162429313. The reversal of 55162429201 is 10292426155.

It is not a de Polignac number, because 55162429201 - 213 = 55162421009 is a prime.

It is not an unprimeable number, because it can be changed into a prime (55162409201) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 642456 + ... + 723238.

It is an arithmetic number, because the mean of its divisors is an integer number (3926102400).

Almost surely, 255162429201 is an apocalyptic number.

It is an amenable number.

55162429201 is a deficient number, since it is larger than the sum of its proper divisors (7655209199).

55162429201 is a wasteful number, since it uses less digits than its factorization.

55162429201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83516.

The product of its (nonzero) digits is 43200, while the sum is 37.

The spelling of 55162429201 in words is "fifty-five billion, one hundred sixty-two million, four hundred twenty-nine thousand, two hundred one".

Divisors: 1 11 23 253 2699 29689 62077 80783 682847 888613 1858009 20438099 218033317 2398366487 5014766291 55162429201