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4993253069 = 74715177061
BaseRepresentation
bin1001010011001111…
…01111111011001101
3110212222200112111212
410221213233323031
540211233044234
62143250424205
7234510644060
oct45147577315
913788615455
104993253069
112132619a32
12b74292065
1361763891c
143552268d7
151e35725ce
hex1299efecd

4993253069 has 8 divisors (see below), whose sum is σ = 5827991808. Its totient is φ = 4188868560.

The previous prime is 4993253053. The next prime is 4993253077. The reversal of 4993253069 is 9603523994.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4993253069 - 24 = 4993253053 is a prime.

It is a super-2 number, since 2×49932530692 = 49865152422155837522, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4993253099) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7588202 + ... + 7588859.

It is an arithmetic number, because the mean of its divisors is an integer number (728498976).

Almost surely, 24993253069 is an apocalyptic number.

It is an amenable number.

4993253069 is a deficient number, since it is larger than the sum of its proper divisors (834738739).

4993253069 is a wasteful number, since it uses less digits than its factorization.

4993253069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15177115.

The product of its (nonzero) digits is 1574640, while the sum is 50.

The square root of 4993253069 is about 70662.9540070326. The cubic root of 4993253069 is about 1709.2064611469.

The spelling of 4993253069 in words is "four billion, nine hundred ninety-three million, two hundred fifty-three thousand, sixty-nine".

Divisors: 1 7 47 329 15177061 106239427 713321867 4993253069