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54271417245 = 358940652747
BaseRepresentation
bin110010100010110101…
…000001101110011101
312012002021020122112120
4302202311001232131
51342121440322440
640533144453153
73630616302153
oct624265015635
9165067218476
1054271417245
112101a889051
12a62747a1b9
13516b992356
1428abb373d3
15162987edd0
hexca2d41b9d

54271417245 has 16 divisors (see below), whose sum is σ = 87809935680. Its totient is φ = 28619533184.

The previous prime is 54271417231. The next prime is 54271417273.

54271417245 is nontrivially palindromic in base 10.

54271417245 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 54271417245 - 28 = 54271416989 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 54271417197 and 54271417206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20325039 + ... + 20327708.

It is an arithmetic number, because the mean of its divisors is an integer number (5488120980).

Almost surely, 254271417245 is an apocalyptic number.

It is an amenable number.

54271417245 is a deficient number, since it is larger than the sum of its proper divisors (33538518435).

54271417245 is a wasteful number, since it uses less digits than its factorization.

54271417245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40652844.

The product of its digits is 313600, while the sum is 42.

The spelling of 54271417245 in words is "fifty-four billion, two hundred seventy-one million, four hundred seventeen thousand, two hundred forty-five".

Divisors: 1 3 5 15 89 267 445 1335 40652747 121958241 203263735 609791205 3618094483 10854283449 18090472415 54271417245