Search a number
-
+
55095455001 = 318365151667
BaseRepresentation
bin110011010011111100…
…011110110100011001
312021012200211002211110
4303103330132310121
51400313414030001
641151022450533
73660213432456
oct632374366431
9167180732743
1055095455001
1121402a47894
12a817433a49
135270610462
14294935c82d
151676da43d6
hexcd3f1ed19

55095455001 has 4 divisors (see below), whose sum is σ = 73460606672. Its totient is φ = 36730303332.

The previous prime is 55095454979. The next prime is 55095455003. The reversal of 55095455001 is 10055459055.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 55095455001 - 215 = 55095422233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55095455003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9182575831 + ... + 9182575836.

It is an arithmetic number, because the mean of its divisors is an integer number (18365151668).

Almost surely, 255095455001 is an apocalyptic number.

It is an amenable number.

55095455001 is a deficient number, since it is larger than the sum of its proper divisors (18365151671).

55095455001 is a wasteful number, since it uses less digits than its factorization.

55095455001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18365151670.

The product of its (nonzero) digits is 112500, while the sum is 39.

The spelling of 55095455001 in words is "fifty-five billion, ninety-five million, four hundred fifty-five thousand, one".

Divisors: 1 3 18365151667 55095455001