Search a number
-
+
55351080358 = 278681455437
BaseRepresentation
bin110011100011001011…
…100111010110100110
312021212111211012220021
4303203023213112212
51401324334032413
641232233425354
73666436264060
oct634313472646
9167774735807
1055351080358
1121524272a12
12a888b6b25a
1352b1572472
1429712a0730
15168e54a18d
hexce32e75a6

55351080358 has 16 divisors (see below), whose sum is σ = 94898705184. Its totient is φ = 23719106880.

The previous prime is 55351080331. The next prime is 55351080397. The reversal of 55351080358 is 85308015355.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 106185 + ... + 349252.

It is an arithmetic number, because the mean of its divisors is an integer number (5931169074).

Almost surely, 255351080358 is an apocalyptic number.

55351080358 is a deficient number, since it is larger than the sum of its proper divisors (39547624826).

55351080358 is a wasteful number, since it uses less digits than its factorization.

55351080358 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 464127.

The product of its (nonzero) digits is 360000, while the sum is 43.

The spelling of 55351080358 in words is "fifty-five billion, three hundred fifty-one million, eighty thousand, three hundred fifty-eight".

Divisors: 1 2 7 14 8681 17362 60767 121534 455437 910874 3188059 6376118 3953648597 7907297194 27675540179 55351080358