Search a number
-
+
3105046220165 = 54713212962639
BaseRepresentation
bin101101001011110011001…
…011010100110110000101
3101222211200000021011101222
4231023303023110312011
5401333113313021130
610334234420330125
7440221640252531
oct55136313246605
911884600234358
103105046220165
11a9792a70876a
12421941843945
13196a5c932026
14aa3dc20abc1
1555b819b4ce5
hex2d2f32d4d85

3105046220165 has 8 divisors (see below), whose sum is σ = 3805333240320. Its totient is φ = 2431185125392.

The previous prime is 3105046220161. The next prime is 3105046220189. The reversal of 3105046220165 is 5610226405013.

3105046220165 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 3105046220165 - 22 = 3105046220161 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3105046220161) 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, 6606481085 + ... + 6606481554.

It is an arithmetic number, because the mean of its divisors is an integer number (475666655040).

Almost surely, 23105046220165 is an apocalyptic number.

It is an amenable number.

3105046220165 is a deficient number, since it is larger than the sum of its proper divisors (700287020155).

3105046220165 is a wasteful number, since it uses less digits than its factorization.

3105046220165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13212962691.

The product of its (nonzero) digits is 43200, while the sum is 35.

The spelling of 3105046220165 in words is "three trillion, one hundred five billion, forty-six million, two hundred twenty thousand, one hundred sixty-five".

Divisors: 1 5 47 235 13212962639 66064813195 621009244033 3105046220165