Search a number
-
+
54061069863 = 3472699142057
BaseRepresentation
bin110010010110010010…
…100111011000100111
312011112121102220011210
4302112102213120213
51341204113213423
640500232202503
73622453340403
oct622622473047
9164477386153
1054061069863
1120a22078a39
12a588b39433
135137224348
14288bc20103
15161617eb93
hexc964a7627

54061069863 has 16 divisors (see below), whose sum is σ = 73642867200. Its totient is φ = 35260572096.

The previous prime is 54061069841. The next prime is 54061069879. The reversal of 54061069863 is 36896016045.

54061069863 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 54061069863 - 210 = 54061068839 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54061062863) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 309531 + ... + 451587.

It is an arithmetic number, because the mean of its divisors is an integer number (4602679200).

Almost surely, 254061069863 is an apocalyptic number.

54061069863 is a deficient number, since it is larger than the sum of its proper divisors (19581797337).

54061069863 is a wasteful number, since it uses less digits than its factorization.

54061069863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144806.

The product of its (nonzero) digits is 933120, while the sum is 48.

The spelling of 54061069863 in words is "fifty-four billion, sixty-one million, sixty-nine thousand, eight hundred sixty-three".

Divisors: 1 3 47 141 2699 8097 126853 142057 380559 426171 6676679 20030037 383411843 1150235529 18020356621 54061069863