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2313020331000 = 2332533713735059
BaseRepresentation
bin100001101010001010110…
…000010101001111111000
322012010022100211020001200
4201222022300111033320
5300344031201043000
64530330433014200
7326052541263201
oct41521260251770
98163270736050
102313020331000
11811a45749515
123143419b4360
1313a169a32942
147dd44d305a8
15402787a7500
hex21a8ac153f8

2313020331000 has 384 divisors, whose sum is σ = 8036742542400. Its totient is φ = 599579366400.

The previous prime is 2313020330947. The next prime is 2313020331001. The reversal of 2313020331000 is 1330203132.

2313020331000 is a `hidden beast` number, since 2 + 31 + 302 + 0 + 331 + 0 + 0 + 0 = 666.

It is a super-2 number, since 2×23130203310002 (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2313020331001) by changing a digit.

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 95 ways as a sum of consecutive naturals, for example, 457206471 + ... + 457211529.

Almost surely, 22313020331000 is an apocalyptic number.

2313020331000 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 2313020331000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4018371271200).

2313020331000 is an abundant number, since it is smaller than the sum of its proper divisors (5723722211400).

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

2313020331000 is a wasteful number, since it uses less digits than its factorization.

2313020331000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6496 (or 6479 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 2313020331000 its reverse (1330203132), we get a palindrome (2314350534132).

The spelling of 2313020331000 in words is "two trillion, three hundred thirteen billion, twenty million, three hundred thirty-one thousand".