Search a number
-
+
311311355034 = 2351885225839
BaseRepresentation
bin1001000011110111001…
…10100100110010011010
31002202112211020101210110
410201323212210302122
520100031201330114
6355003042425150
731330404566661
oct4417346446232
91082484211713
10311311355034
111100321647a9
12504016621b6
13234833cb5b4
14110d34dddd8
158170751759
hex487b9a4c9a

311311355034 has 8 divisors (see below), whose sum is σ = 622622710080. Its totient is φ = 103770451676.

The previous prime is 311311354987. The next prime is 311311355081. The reversal of 311311355034 is 430553113113.

It is an interprime number because it is at equal distance from previous prime (311311354987) and next prime (311311355081).

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

311311355034 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 311311354992 and 311311355010.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25942612914 + ... + 25942612925.

It is an arithmetic number, because the mean of its divisors is an integer number (77827838760).

Almost surely, 2311311355034 is an apocalyptic number.

311311355034 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.

311311355034 is a wasteful number, since it uses less digits than its factorization.

311311355034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51885225844.

The product of its (nonzero) digits is 8100, while the sum is 30.

Adding to 311311355034 its reverse (430553113113), we get a palindrome (741864468147).

The spelling of 311311355034 in words is "three hundred eleven billion, three hundred eleven million, three hundred fifty-five thousand, thirty-four".

Divisors: 1 2 3 6 51885225839 103770451678 155655677517 311311355034