Search a number
-
+
15010661105106 = 232501776850851
BaseRepresentation
bin1101101001101111000100…
…0111110111110111010010
31222011000010210002122002020
43122123301013313313102
53431413313220330411
651531445202032310
73106325114116512
oct332336107676722
958130123078066
1015010661105106
114867a92959647
121825200048696
1384b664b7b7b4
1439c73c769842
151b06dd5b0606
hexda6f11f7dd2

15010661105106 has 8 divisors (see below), whose sum is σ = 30021322210224. Its totient is φ = 5003553701700.

The previous prime is 15010661105093. The next prime is 15010661105123. The reversal of 15010661105106 is 60150116601051.

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

15010661105106 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1250888425420 + ... + 1250888425431.

It is an arithmetic number, because the mean of its divisors is an integer number (3752665276278).

Almost surely, 215010661105106 is an apocalyptic number.

15010661105106 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

15010661105106 is a wasteful number, since it uses less digits than its factorization.

15010661105106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2501776850856.

The product of its (nonzero) digits is 5400, while the sum is 33.

Adding to 15010661105106 its reverse (60150116601051), we get a palindrome (75160777706157).

The spelling of 15010661105106 in words is "fifteen trillion, ten billion, six hundred sixty-one million, one hundred five thousand, one hundred six".

Divisors: 1 2 3 6 2501776850851 5003553701702 7505330552553 15010661105106