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1310122000000 = 2756111731113
BaseRepresentation
bin10011000100001001010…
…110110011111010000000
311122020122122200022220001
4103010021112303322000
5132431112213000000
62441510045125344
7163440021154432
oct23041126637200
94566578608801
101310122000000
1146568a794650
12191ab1259854
139670c15bc58
14475a59c8652
152412c88146a
hex131095b3e80

1310122000000 has 896 divisors, whose sum is σ = 3924399767040. Its totient is φ = 430080000000.

The previous prime is 1310121999997. The next prime is 1310122000073. The reversal of 1310122000000 is 2210131.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 111 ways as a sum of consecutive naturals, for example, 11593999944 + ... + 11594000056.

Almost surely, 21310122000000 is an apocalyptic number.

1310122000000 is a gapful number since it is divisible by the number (10) 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 1310122000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1962199883520).

1310122000000 is an abundant number, since it is smaller than the sum of its proper divisors (2614277767040).

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

1310122000000 is an equidigital number, since it uses as much as digits as its factorization.

1310122000000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216 (or 179 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 10.

Adding to 1310122000000 its reverse (2210131), we get a palindrome (1310124210131).

The spelling of 1310122000000 in words is "one trillion, three hundred ten billion, one hundred twenty-two million", and thus it is an aban number.