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13080301798 = 235977181787
BaseRepresentation
bin11000010111010010…
…11001000011100110
31020202120220011211011
430023221121003212
5203242024124143
610001540132434
7642066505444
oct141351310346
936676804734
1013080301798
115602542383
12265069711a
131305c09565
148c12adb94
15518514e9d
hex30ba590e6

13080301798 has 8 divisors (see below), whose sum is σ = 19621105992. Its totient is φ = 6539933136.

The previous prime is 13080301783. The next prime is 13080301799. The reversal of 13080301798 is 89710308031.

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

It is a self number, because there is not a number n which added to its sum of digits gives 13080301798.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13080301799) 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, 18940 + ... + 162847.

It is an arithmetic number, because the mean of its divisors is an integer number (2452638249).

Almost surely, 213080301798 is an apocalyptic number.

13080301798 is a deficient number, since it is larger than the sum of its proper divisors (6540804194).

13080301798 is a wasteful number, since it uses less digits than its factorization.

13080301798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217766.

The product of its (nonzero) digits is 36288, while the sum is 40.

The spelling of 13080301798 in words is "thirteen billion, eighty million, three hundred one thousand, seven hundred ninety-eight".

Divisors: 1 2 35977 71954 181787 363574 6540150899 13080301798