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79244694007 = 550114405507
BaseRepresentation
bin100100111001101011…
…0100001000111110111
321120112200212112221221
41021303112201013313
52244243120202012
6100223212451211
75503520533213
oct1116326410767
9246480775857
1079244694007
1130675622556
1213436a79b07
13761b8001ab
143b9a725943
1520dc024507
hex12735a11f7

79244694007 has 4 divisors (see below), whose sum is σ = 79259105016. Its totient is φ = 79230283000.

The previous prime is 79244693989. The next prime is 79244694037. The reversal of 79244694007 is 70049644297.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 79244694007 - 223 = 79236305399 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79244694037) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7197253 + ... + 7208254.

It is an arithmetic number, because the mean of its divisors is an integer number (19814776254).

Almost surely, 279244694007 is an apocalyptic number.

79244694007 is a deficient number, since it is larger than the sum of its proper divisors (14411009).

79244694007 is a wasteful number, since it uses less digits than its factorization.

79244694007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14411008.

The product of its (nonzero) digits is 3048192, while the sum is 52.

The spelling of 79244694007 in words is "seventy-nine billion, two hundred forty-four million, six hundred ninety-four thousand, seven".

Divisors: 1 5501 14405507 79244694007