Search a number
-
+
3331312103111 = 231071353641651
BaseRepresentation
bin110000011110100001101…
…011001010111011000111
3102210110200212102221122212
4300132201223022323013
5414040011344244421
611030214511414035
7462452006444666
oct60364153127307
912713625387585
103331312103111
11107488a920543
1245976982431b
131b21ab808775
14b7344834ddd
155b9c5d0ce5b
hex307a1acaec7

3331312103111 has 8 divisors (see below), whose sum is σ = 3508639161984. Its totient is φ = 3156692327800.

The previous prime is 3331312103057. The next prime is 3331312103227. The reversal of 3331312103111 is 1113012131333.

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 3331312103111 - 210 = 3331312102087 is a prime.

It is a super-2 number, since 2×33313121031112 (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3331312103011) 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, 676818365 + ... + 676823286.

It is an arithmetic number, because the mean of its divisors is an integer number (438579895248).

Almost surely, 23331312103111 is an apocalyptic number.

3331312103111 is a deficient number, since it is larger than the sum of its proper divisors (177327058873).

3331312103111 is a wasteful number, since it uses less digits than its factorization.

3331312103111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1353641781.

The product of its (nonzero) digits is 486, while the sum is 23.

Adding to 3331312103111 its reverse (1113012131333), we get a palindrome (4444324234444).

The spelling of 3331312103111 in words is "three trillion, three hundred thirty-one billion, three hundred twelve million, one hundred three thousand, one hundred eleven".

Divisors: 1 23 107 2461 1353641651 31133757973 144839656657 3331312103111