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5107984623 = 327523155027
BaseRepresentation
bin1001100000111010…
…11010100011101111
3111011222120111121200
410300131122203233
540430121001443
62202505500543
7240403103310
oct46035324357
914158514550
105107984623
1121913624a5
12ba67a1753
13635339811
14366570607
151ed686dd3
hex13075a8ef

5107984623 has 24 divisors (see below), whose sum is σ = 8448405888. Its totient is φ = 2913248592.

The previous prime is 5107984621. The next prime is 5107984639. The reversal of 5107984623 is 3264897015.

5107984623 is a `hidden beast` number, since 5 + 10 + 7 + 9 + 8 + 4 + 623 = 666.

5107984623 is digitally balanced in base 10, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 5107984623 - 21 = 5107984621 is a prime.

5107984623 is strictly pandigital in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5107984621) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 44565 + ... + 110462.

It is an arithmetic number, because the mean of its divisors is an integer number (352016912).

It is a 1-persistent number, because it is pandigital, but 2⋅5107984623 = 10215969246 is not.

Almost surely, 25107984623 is an apocalyptic number.

5107984623 is a deficient number, since it is larger than the sum of its proper divisors (3340421265).

5107984623 is a wasteful number, since it uses less digits than its factorization.

5107984623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155563 (or 155560 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 45.

The square root of 5107984623 is about 71470.1659645478. The cubic root of 5107984623 is about 1722.1984488439.

The spelling of 5107984623 in words is "five billion, one hundred seven million, nine hundred eighty-four thousand, six hundred twenty-three".

Divisors: 1 3 7 9 21 63 523 1569 3661 4707 10983 32949 155027 465081 1085189 1395243 3255567 9766701 81079121 243237363 567553847 729712089 1702661541 5107984623