Search a number
-
+
13977776373 = 3112131293941
BaseRepresentation
bin11010000010010001…
…11111000011110101
31100002010122121111020
431001020333003311
5212111302320443
610231000131353
71003245065421
oct150110770365
940063577436
1013977776373
115a230aa300
122861166b59
131419b2a5c2
1496856db81
1556c1e3583
hex34123f0f5

13977776373 has 24 divisors (see below), whose sum is σ = 20641783008. Its totient is φ = 8406684000.

The previous prime is 13977776357. The next prime is 13977776377. The reversal of 13977776373 is 37367777931.

13977776373 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13977776373 - 24 = 13977776357 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13977776377) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 99418 + ... + 194523.

It is an arithmetic number, because the mean of its divisors is an integer number (860074292).

Almost surely, 213977776373 is an apocalyptic number.

It is an amenable number.

13977776373 is a deficient number, since it is larger than the sum of its proper divisors (6664006635).

13977776373 is a wasteful number, since it uses less digits than its factorization.

13977776373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 294097 (or 294086 counting only the distinct ones).

The product of its digits is 24504606, while the sum is 60.

The spelling of 13977776373 in words is "thirteen billion, nine hundred seventy-seven million, seven hundred seventy-six thousand, three hundred seventy-three".

Divisors: 1 3 11 33 121 131 363 393 1441 4323 15851 47553 293941 881823 3233351 9700053 35566861 38506271 106700583 115518813 423568981 1270706943 4659258791 13977776373