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3122122542000 = 24353711291991171
BaseRepresentation
bin101101011011101101000…
…000010100101110110000
3102001110202002101012012020
4231123231000110232300
5402123101332321000
610350141105231440
7441365051510430
oct55335500245660
912043662335166
103122122542000
11aa40a2866040
12425108632580
13198551698587
14ab17c0b62c0
1556330c15ba0
hex2d6ed014bb0

3122122542000 has 1280 divisors, whose sum is σ = 13058592768000. Its totient is φ = 622702080000.

The previous prime is 3122122541963. The next prime is 3122122542031. The reversal of 3122122542000 is 2452212213.

Adding to 3122122542000 its reverse (2452212213), we get a palindrome (3124574754213).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 2666201415 + ... + 2666202585.

It is an arithmetic number, because the mean of its divisors is an integer number (10202025600).

Almost surely, 23122122542000 is an apocalyptic number.

3122122542000 is a gapful number since it is divisible by the number (30) 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 3122122542000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6529296384000).

3122122542000 is an abundant number, since it is smaller than the sum of its proper divisors (9936470226000).

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

3122122542000 is a wasteful number, since it uses less digits than its factorization.

3122122542000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1443 (or 1427 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

The spelling of 3122122542000 in words is "three trillion, one hundred twenty-two billion, one hundred twenty-two million, five hundred forty-two thousand".