Search a number
-
+
54223855298 = 223271592
BaseRepresentation
bin110010011111111111…
…100101111011000010
312011221221202020210222
4302133333211323002
51342022301332143
640524325223042
73626501110454
oct623777457302
9164857666728
1054223855298
1120aa5a53058
12a613561a82
135161b7b8a2
1428a56b62d4
1516255d7768
hexc9ffe5ec2

54223855298 has 18 divisors (see below), whose sum is σ = 85037753619. Its totient is φ = 25929525732.

The previous prime is 54223855271. The next prime is 54223855447. The reversal of 54223855298 is 89255832245.

It can be written as a sum of positive squares in only one way, i.e., 27111927649 + 27111927649 = 164657^2 + 164657^2 .

It is an ABA number since it can be written as A⋅BA, here for A=2, B=164657.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 7570643 + ... + 7577801.

Almost surely, 254223855298 is an apocalyptic number.

54223855298 is a deficient number, since it is larger than the sum of its proper divisors (30813898321).

54223855298 is an frugal number, since it uses more digits than its factorization.

54223855298 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14366 (or 7184 counting only the distinct ones).

The product of its digits is 6912000, while the sum is 53.

The spelling of 54223855298 in words is "fifty-four billion, two hundred twenty-three million, eight hundred fifty-five thousand, two hundred ninety-eight".

Divisors: 1 2 23 46 529 1058 7159 14318 164657 329314 3787111 7574222 51251281 102502562 1178779463 2357558926 27111927649 54223855298