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5068694780 = 225253434739
BaseRepresentation
bin1001011100001111…
…00010010011111100
3111002020122101002022
410232013202103330
540340041213110
62154543415312
7236415123542
oct45607422374
914066571068
105068694780
112171167456
12b955b4538
1362a1612a6
14361263d92
151e9ec5755
hex12e1e24fc

5068694780 has 12 divisors (see below), whose sum is σ = 10644259080. Its totient is φ = 2027477904.

The previous prime is 5068694737. The next prime is 5068694801. The reversal of 5068694780 is 874968605.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 126717350 + ... + 126717389.

It is an arithmetic number, because the mean of its divisors is an integer number (887021590).

Almost surely, 25068694780 is an apocalyptic number.

It is an amenable number.

5068694780 is an abundant number, since it is smaller than the sum of its proper divisors (5575564300).

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

5068694780 is a wasteful number, since it uses less digits than its factorization.

5068694780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 253434748 (or 253434746 counting only the distinct ones).

The product of its (nonzero) digits is 2903040, while the sum is 53.

The square root of 5068694780 is about 71194.7665211425. The cubic root of 5068694780 is about 1717.7714490085.

The spelling of 5068694780 in words is "five billion, sixty-eight million, six hundred ninety-four thousand, seven hundred eighty".

Divisors: 1 2 4 5 10 20 253434739 506869478 1013738956 1267173695 2534347390 5068694780