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5220054744 = 233217502281
BaseRepresentation
bin1001101110010001…
…11011011011011000
3111110210110020220220
410313020323123120
541142313222434
62221551520040
7243233506332
oct46710733330
914423406826
105220054744
112239648433
121018229020
136526181b8
143773c4452
15208422d49
hex13723b6d8

5220054744 has 16 divisors (see below), whose sum is σ = 13050136920. Its totient is φ = 1740018240.

The previous prime is 5220054739. The next prime is 5220054761. The reversal of 5220054744 is 4474500225.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 108751117 + ... + 108751164.

Almost surely, 25220054744 is an apocalyptic number.

It is an amenable number.

5220054744 is an abundant number, since it is smaller than the sum of its proper divisors (7830082176).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5220054744 is a wasteful number, since it uses less digits than its factorization.

5220054744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217502290 (or 217502286 counting only the distinct ones).

The product of its (nonzero) digits is 44800, while the sum is 33.

The square root of 5220054744 is about 72249.9463252396. The cubic root of 5220054744 is about 1734.7025591702.

Adding to 5220054744 its reverse (4474500225), we get a palindrome (9694554969).

The spelling of 5220054744 in words is "five billion, two hundred twenty million, fifty-four thousand, seven hundred forty-four".

Divisors: 1 2 3 4 6 8 12 24 217502281 435004562 652506843 870009124 1305013686 1740018248 2610027372 5220054744