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5479378902 = 2321717906467
BaseRepresentation
bin1010001101001100…
…01010111111010110
3112010212102021210100
411012212022333112
542210210111102
62303414034530
7252532644414
oct50646127726
915125367710
105479378902
112361a6a518
12108b048a46
1369427394a
1439da0a2b4
15221099a1c
hex14698afd6

5479378902 has 24 divisors (see below), whose sum is σ = 12570340536. Its totient is φ = 1719020736.

The previous prime is 5479378901. The next prime is 5479378909. The reversal of 5479378902 is 2098739745.

5479378902 is a `hidden beast` number, since 547 + 9 + 3 + 7 + 8 + 90 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5479378901) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8952928 + ... + 8953539.

It is an arithmetic number, because the mean of its divisors is an integer number (523764189).

Almost surely, 25479378902 is an apocalyptic number.

5479378902 is an abundant number, since it is smaller than the sum of its proper divisors (7090961634).

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

5479378902 is a wasteful number, since it uses less digits than its factorization.

5479378902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17906492 (or 17906489 counting only the distinct ones).

The product of its (nonzero) digits is 3810240, while the sum is 54.

The square root of 5479378902 is about 74022.8268981940. The cubic root of 5479378902 is about 1762.9653545921.

The spelling of 5479378902 in words is "five billion, four hundred seventy-nine million, three hundred seventy-eight thousand, nine hundred two".

Divisors: 1 2 3 6 9 17 18 34 51 102 153 306 17906467 35812934 53719401 107438802 161158203 304409939 322316406 608819878 913229817 1826459634 2739689451 5479378902