Search a number
-
+
55050600461 = 131950118329
BaseRepresentation
bin110011010001010001…
…011000000000001101
312021002120102020222012
4303101101120000031
51400220423203321
641142341231005
73656130245303
oct632121300015
9167076366865
1055050600461
112138a6a0a1a
12a804402465
1352642370cc
142943404273
151672e9405b
hexcd145800d

55050600461 has 8 divisors (see below), whose sum is σ = 55109947200. Its totient is φ = 54991283040.

The previous prime is 55050600457. The next prime is 55050600467. The reversal of 55050600461 is 16400605055.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 55050600461 - 22 = 55050600457 is a prime.

It is a super-2 number, since 2×550506004612 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55050600467) by changing a digit.

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, 6605345 + ... + 6613673.

It is an arithmetic number, because the mean of its divisors is an integer number (6888743400).

Almost surely, 255050600461 is an apocalyptic number.

It is an amenable number.

55050600461 is a deficient number, since it is larger than the sum of its proper divisors (59346739).

55050600461 is a wasteful number, since it uses less digits than its factorization.

55050600461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14659.

The product of its (nonzero) digits is 18000, while the sum is 32.

The spelling of 55050600461 in words is "fifty-five billion, fifty million, six hundred thousand, four hundred sixty-one".

Divisors: 1 1319 5011 8329 6609509 10985951 41736619 55050600461