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79969368301 = 715711197221
BaseRepresentation
bin100101001111010001…
…0111011100011101101
321122102012110211012121
41022132202323203231
52302234124241201
6100423141032541
75530500262234
oct1123642734355
9248365424177
1079969368301
1130a07695029
12135b96b5751
13770599b454
143c28a83b1b
15213096c9a1
hex129e8bb8ed

79969368301 has 8 divisors (see below), whose sum is σ = 81110308608. Its totient is φ = 78828834000.

The previous prime is 79969368289. The next prime is 79969368307. The reversal of 79969368301 is 10386396997.

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 79969368301 - 29 = 79969367789 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 79969368301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79969368307) 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, 306871 + ... + 504091.

It is an arithmetic number, because the mean of its divisors is an integer number (10138788576).

Almost surely, 279969368301 is an apocalyptic number.

79969368301 is a gapful number since it is divisible by the number (71) formed by its first and last digit.

It is an amenable number.

79969368301 is a deficient number, since it is larger than the sum of its proper divisors (1140940307).

79969368301 is a wasteful number, since it uses less digits than its factorization.

79969368301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203003.

The product of its (nonzero) digits is 13226976, while the sum is 61.

The spelling of 79969368301 in words is "seventy-nine billion, nine hundred sixty-nine million, three hundred sixty-eight thousand, three hundred one".

Divisors: 1 71 5711 197221 405481 14002691 1126329131 79969368301