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5265620993 = 191992395827
BaseRepresentation
bin1001110011101101…
…10000000000000001
3111120222012021001202
410321312300000001
541240444332433
62230300310545
7244326016463
oct47166600001
914528167052
105265620993
11226233aa96
12102b542455
1365bbb0489
1437d486133
1520c423ee8
hex139db0001

5265620993 has 16 divisors (see below), whose sum is σ = 5594880000. Its totient is φ = 4941799632.

The previous prime is 5265620957. The next prime is 5265620999. The reversal of 5265620993 is 3990265625.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 5265620993 - 212 = 5265616897 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5265620999) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 900746 + ... + 906572.

It is an arithmetic number, because the mean of its divisors is an integer number (349680000).

Almost surely, 25265620993 is an apocalyptic number.

It is an amenable number.

5265620993 is a deficient number, since it is larger than the sum of its proper divisors (329259007).

5265620993 is a wasteful number, since it uses less digits than its factorization.

5265620993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6284.

The product of its (nonzero) digits is 874800, while the sum is 47.

The square root of 5265620993 is about 72564.5987586233. The cubic root of 5265620993 is about 1739.7353929989.

The spelling of 5265620993 in words is "five billion, two hundred sixty-five million, six hundred twenty thousand, nine hundred ninety-three".

Divisors: 1 19 199 239 3781 4541 5827 47561 110713 903659 1159573 1392653 22031887 26460407 277137947 5265620993