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5216430044 = 227226614439
BaseRepresentation
bin1001101101110110…
…00110011111011100
3111110112122002202202
410312323012133130
541140401230134
62221342111032
7243160631600
oct46673063734
914415562682
105216430044
1122375a2111
121016b7b478
136519493c7
14376b1d500
15207e58d7e
hex136ec67dc

5216430044 has 18 divisors (see below), whose sum is σ = 10619161560. Its totient is φ = 2235612792.

The previous prime is 5216430029. The next prime is 5216430097. The reversal of 5216430044 is 4400346125.

It is a super-2 number, since 2×52164300442 = 54422284807891683872, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5216429989 and 5216430016.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13307024 + ... + 13307415.

It is an arithmetic number, because the mean of its divisors is an integer number (589953420).

Almost surely, 25216430044 is an apocalyptic number.

It is an amenable number.

5216430044 is an abundant number, since it is smaller than the sum of its proper divisors (5402731516).

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

5216430044 is a wasteful number, since it uses less digits than its factorization.

5216430044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26614457 (or 26614448 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 29.

The square root of 5216430044 is about 72224.8575214932. The cubic root of 5216430044 is about 1734.3009521243.

Adding to 5216430044 its reverse (4400346125), we get a palindrome (9616776169).

The spelling of 5216430044 in words is "five billion, two hundred sixteen million, four hundred thirty thousand, forty-four".

Divisors: 1 2 4 7 14 28 49 98 196 26614439 53228878 106457756 186301073 372602146 745204292 1304107511 2608215022 5216430044