Search a number
-
+
5451200013555 = 325121137778079
BaseRepresentation
bin100111101010011010011…
…0101110010010011110011
3201022010111111112200011100
41033110310311302103303
51203303024200413210
615332125142415443
71101556550411532
oct117246465622363
921263444480140
105451200013555
11181192832794a
1274058ba31583
13307079c6c9ca
1414bba77b0319
1596be8eee5c0
hex4f534d724f3

5451200013555 has 12 divisors (see below), whose sum is σ = 9448746690240. Its totient is φ = 2907306673872.

The previous prime is 5451200013547. The next prime is 5451200013653. The reversal of 5451200013555 is 5553100021545.

5451200013555 is a `hidden beast` number, since 5 + 4 + 512 + 0 + 0 + 0 + 135 + 5 + 5 = 666.

It is not a de Polignac number, because 5451200013555 - 23 = 5451200013547 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 60568888995 + ... + 60568889084.

It is an arithmetic number, because the mean of its divisors is an integer number (787395557520).

Almost surely, 25451200013555 is an apocalyptic number.

5451200013555 is a deficient number, since it is larger than the sum of its proper divisors (3997546676685).

5451200013555 is a wasteful number, since it uses less digits than its factorization.

5451200013555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121137778090 (or 121137778087 counting only the distinct ones).

The product of its (nonzero) digits is 75000, while the sum is 36.

The spelling of 5451200013555 in words is "five trillion, four hundred fifty-one billion, two hundred million, thirteen thousand, five hundred fifty-five".

Divisors: 1 3 5 9 15 45 121137778079 363413334237 605688890395 1090240002711 1817066671185 5451200013555