Search a number
-
+
112310131301664 = 25331210325745989
BaseRepresentation
bin11001100010010100111101…
…011110110001110100100000
3112201122202002011011002222020
4121202110331132301310200
5104210042122103123124
61034510321222541440
732441065515554022
oct3142247536616440
9481582064132866
10112310131301664
113287050622315a
121071a557897880
134a88a5260498a
141da3ba72b4012
15ceb69e546379
hex66253d7b1d20

112310131301664 has 288 divisors, whose sum is σ = 308792144868480. Its totient is φ = 35736958402560.

The previous prime is 112310131301659. The next prime is 112310131301699. The reversal of 112310131301664 is 466103131013211.

It is a super-2 number, since 2×1123101313016642 (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2442085582 + ... + 2442131570.

It is an arithmetic number, because the mean of its divisors is an integer number (1072194947460).

Almost surely, 2112310131301664 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 112310131301664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (154396072434240).

112310131301664 is an abundant number, since it is smaller than the sum of its proper divisors (196482013566816).

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

112310131301664 is a wasteful number, since it uses less digits than its factorization.

112310131301664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46424 (or 46385 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 33.

Adding to 112310131301664 its reverse (466103131013211), we get a palindrome (578413262314875).

The spelling of 112310131301664 in words is "one hundred twelve trillion, three hundred ten billion, one hundred thirty-one million, three hundred one thousand, six hundred sixty-four".