Search a number
-
+
79027089413 = 337456751347
BaseRepresentation
bin100100110011001100…
…0011011000000000101
321112222112102002120112
41021212120123000011
52243321413330123
6100145440442405
75465236114406
oct1114630330005
9245875362515
1079027089413
1130573805a48
1213396019405
1375b56c0b8c
143b7987d9ad
1520c7d8dd78
hex126661b005

79027089413 has 8 divisors (see below), whose sum is σ = 79280490432. Its totient is φ = 78773800896.

The previous prime is 79027089391. The next prime is 79027089461. The reversal of 79027089413 is 31498072097.

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 79027089413 - 232 = 74732122117 is a prime.

It is a super-2 number, since 2×790270894132 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79029089413) 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, 1513406 + ... + 1564752.

It is an arithmetic number, because the mean of its divisors is an integer number (9910061304).

Almost surely, 279027089413 is an apocalyptic number.

It is an amenable number.

79027089413 is a deficient number, since it is larger than the sum of its proper divisors (253401019).

79027089413 is a wasteful number, since it uses less digits than its factorization.

79027089413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56251.

The product of its (nonzero) digits is 762048, while the sum is 50.

The spelling of 79027089413 in words is "seventy-nine billion, twenty-seven million, eighty-nine thousand, four hundred thirteen".

Divisors: 1 337 4567 51347 1539079 17303939 234501749 79027089413