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1320122122010 = 25412993196499
BaseRepresentation
bin10011001101011101011…
…010001111111100011010
311200012110120200011101022
4103031131122033330122
5133112102230401020
62450242234322442
7164242566615206
oct23153532177432
94605416604338
101320122122010
1146995158229a
12193a22289422
1397643b8cb03
1447c73b7db06
1524515765625
hex1335d68ff1a

1320122122010 has 16 divisors (see below), whose sum is σ = 2376278100000. Its totient is φ = 528035897616.

The previous prime is 1320122122009. The next prime is 1320122122013. The reversal of 1320122122010 is 102212210231.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1320122122010.

It is not an unprimeable number, because it can be changed into a prime (1320122122013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1185260 + ... + 2011239.

It is an arithmetic number, because the mean of its divisors is an integer number (148517381250).

Almost surely, 21320122122010 is an apocalyptic number.

1320122122010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1320122122010 is a deficient number, since it is larger than the sum of its proper divisors (1056155977990).

1320122122010 is a wasteful number, since it uses less digits than its factorization.

1320122122010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3237805.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 1320122122010 its reverse (102212210231), we get a palindrome (1422334332241).

The spelling of 1320122122010 in words is "one trillion, three hundred twenty billion, one hundred twenty-two million, one hundred twenty-two thousand, ten".

Divisors: 1 2 5 10 41299 82598 206495 412990 3196499 6392998 15982495 31964990 132012212201 264024424402 660061061005 1320122122010