Search a number
-
+
13655306103 = 323197902987
BaseRepresentation
bin11001011011110101…
…10110111101110111
31022020122212102102220
430231322312331313
5210431224243403
610135000333423
7662251121025
oct145572667567
938218772386
1013655306103
11587807864a
122791174273
131398092baa
149377cb715
1554dc46953
hex32deb6f77

13655306103 has 8 divisors (see below), whose sum is σ = 18998686848. Its totient is φ = 8707731384.

The previous prime is 13655306101. The next prime is 13655306123. The reversal of 13655306103 is 30160355631.

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

It is not a de Polignac number, because 13655306103 - 21 = 13655306101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13655306101) 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, 98951425 + ... + 98951562.

It is an arithmetic number, because the mean of its divisors is an integer number (2374835856).

Almost surely, 213655306103 is an apocalyptic number.

13655306103 is a deficient number, since it is larger than the sum of its proper divisors (5343380745).

13655306103 is a wasteful number, since it uses less digits than its factorization.

13655306103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197903013.

The product of its (nonzero) digits is 24300, while the sum is 33.

The spelling of 13655306103 in words is "thirteen billion, six hundred fifty-five million, three hundred six thousand, one hundred three".

Divisors: 1 3 23 69 197902987 593708961 4551768701 13655306103