Search a number
-
+
2313012300000 = 2535531733407
BaseRepresentation
bin100001101010001010010…
…001101100100011100000
322012010021210201012121020
4201222022101230203200
5300344022122100000
64530325544525440
7326052413104203
oct41521221544340
98163253635536
102313012300000
11811a41163726
1231433b180880
1313a16818037c
147dd43c3d93a
1540277c1cba0
hex21a8a46c8e0

2313012300000 has 576 divisors, whose sum is σ = 7943539580928. Its totient is φ = 588556800000.

The previous prime is 2313012299999. The next prime is 2313012300007. The reversal of 2313012300000 is 32103132.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2313012300007) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 678898297 + ... + 678901703.

It is an arithmetic number, because the mean of its divisors is an integer number (13790867328).

Almost surely, 22313012300000 is an apocalyptic number.

2313012300000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2313012300000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3971769790464).

2313012300000 is an abundant number, since it is smaller than the sum of its proper divisors (5630527280928).

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

2313012300000 is an equidigital number, since it uses as much as digits as its factorization.

2313012300000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3549 (or 3521 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 2313012300000 its reverse (32103132), we get a palindrome (2313044403132).

It can be divided in two parts, 23130 and 12300000, that added together give a triangular number (12323130 = T4964).

The spelling of 2313012300000 in words is "two trillion, three hundred thirteen billion, twelve million, three hundred thousand".