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56480478230 = 25111644731219
BaseRepresentation
bin110100100110011111…
…111011010000010110
312101210012222120112002
4310212133323100112
51411133000300410
641540300355302
74036432100201
oct644637732026
9171705876462
1056480478230
1121a53837290
12ab43245b32
135431547027
142a3b292938
15170878b7a5
hexd267fb416

56480478230 has 32 divisors (see below), whose sum is σ = 110917416960. Its totient is φ = 20536449120.

The previous prime is 56480478217. The next prime is 56480478283. The reversal of 56480478230 is 3287408465.

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

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, 1793561 + ... + 1824779.

It is an arithmetic number, because the mean of its divisors is an integer number (3466169280).

Almost surely, 256480478230 is an apocalyptic number.

56480478230 is a deficient number, since it is larger than the sum of its proper divisors (54436938730).

56480478230 is a wasteful number, since it uses less digits than its factorization.

56480478230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47684.

The product of its (nonzero) digits is 1290240, while the sum is 47.

The spelling of 56480478230 in words is "fifty-six billion, four hundred eighty million, four hundred seventy-eight thousand, two hundred thirty".

Divisors: 1 2 5 10 11 22 55 110 16447 31219 32894 62438 82235 156095 164470 180917 312190 343409 361834 686818 904585 1717045 1809170 3434090 513458893 1026917786 2567294465 5134588930 5648047823 11296095646 28240239115 56480478230