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1233130313000 = 23531233130313
BaseRepresentation
bin10001111100011100010…
…010110101010100101000
311100212220222020101112002
4101330130102311110220
5130200422330004000
62342254154110132
7155043055500605
oct21743422652450
94325828211462
101233130313000
11435a70a06663
1217aba4a1b348
138c38c35c401
14439805bb6ac
15221235498d5
hex11f1c4b5528

1233130313000 has 32 divisors (see below), whose sum is σ = 2885524934760. Its totient is φ = 493252124800.

The previous prime is 1233130312979. The next prime is 1233130313011. The reversal of 1233130313000 is 3130313321.

It can be written as a sum of positive squares in 4 ways, for example, as 46760602564 + 1186369710436 = 216242^2 + 1089206^2 .

It is a super-2 number, since 2×12331303130002 (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

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 7 ways as a sum of consecutive naturals, for example, 616564157 + ... + 616566156.

Almost surely, 21233130313000 is an apocalyptic number.

1233130313000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1233130313000 is an abundant number, since it is smaller than the sum of its proper divisors (1652394621760).

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

1233130313000 is a wasteful number, since it uses less digits than its factorization.

1233130313000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1233130334 (or 1233130320 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 20.

Adding to 1233130313000 its reverse (3130313321), we get a palindrome (1236260626321).

The spelling of 1233130313000 in words is "one trillion, two hundred thirty-three billion, one hundred thirty million, three hundred thirteen thousand".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 125 200 250 500 1000 1233130313 2466260626 4932521252 6165651565 9865042504 12331303130 24662606260 30828257825 49325212520 61656515650 123313031300 154141289125 246626062600 308282578250 616565156500 1233130313000