Search a number
-
+
311222242222113 = 3373200387610661
BaseRepresentation
bin100011011000011100001001…
…1001100011010000000100001
31111210221120000011112220102010
41012300320103030122000201
5311243031123002101423
63021525305125543133
7122361031201455135
oct10660702314320041
91453846004486363
10311222242222113
119018a680207282
122aaa4b57274aa9
1310487192c183c1
1456bd3460833c5
1525ea910eb5693
hex11b0e1331a021

311222242222113 has 16 divisors (see below), whose sum is σ = 426191527250496. Its totient is φ = 201867576575040.

The previous prime is 311222242222097. The next prime is 311222242222121.

It is a happy number.

311222242222113 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 311222242222113 - 24 = 311222242222097 is a prime.

It is not an unprimeable number, because it can be changed into a prime (311222242222513) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40252998 + ... + 47357663.

It is an arithmetic number, because the mean of its divisors is an integer number (26636970453156).

Almost surely, 2311222242222113 is an apocalyptic number.

It is an amenable number.

311222242222113 is a deficient number, since it is larger than the sum of its proper divisors (114969285028383).

311222242222113 is a wasteful number, since it uses less digits than its factorization.

311222242222113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87642704.

The product of its digits is 9216, while the sum is 30.

The spelling of 311222242222113 in words is "three hundred eleven trillion, two hundred twenty-two billion, two hundred forty-two million, two hundred twenty-two thousand, one hundred thirteen".

Divisors: 1 3 37 111 32003 96009 1184111 3552333 87610661 262831983 3241594457 9724783371 2803803983983 8411411951949 103740747407371 311222242222113