Search a number
-
+
55115350234 = 272562401533
BaseRepresentation
bin110011010101001000…
…011000000011011010
312021021002020212221221
4303111020120003122
51400334012201414
641153013122254
73660544514200
oct632510300332
9167232225857
1055115350234
11214131a642a
12a82202938a
135274787c99
14294bc5b070
1516789d4224
hexcd52180da

55115350234 has 12 divisors (see below), whose sum is σ = 96170662314. Its totient is φ = 23620864344.

The previous prime is 55115350231. The next prime is 55115350247. The reversal of 55115350234 is 43205351155.

It can be written as a sum of positive squares in only one way, i.e., 51848656209 + 3266694025 = 227703^2 + 57155^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 55115350234.

It is not an unprimeable number, because it can be changed into a prime (55115350231) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 281200669 + ... + 281200864.

Almost surely, 255115350234 is an apocalyptic number.

55115350234 is a deficient number, since it is larger than the sum of its proper divisors (41055312080).

55115350234 is a wasteful number, since it uses less digits than its factorization.

55115350234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 562401549 (or 562401542 counting only the distinct ones).

The product of its (nonzero) digits is 45000, while the sum is 34.

The spelling of 55115350234 in words is "fifty-five billion, one hundred fifteen million, three hundred fifty thousand, two hundred thirty-four".

Divisors: 1 2 7 14 49 98 562401533 1124803066 3936810731 7873621462 27557675117 55115350234