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1022103130000 = 2454102210313
BaseRepresentation
bin11101101111110100001…
…10000000111110010000
310121201020010100202201111
432313322012000332100
5113221231400130000
62101314145143104
7133562445154201
oct16677206007620
93551203322644
101022103130000
11364520630687
1214611032aa94
13754cb5b8ba4
1437681b915a8
151b8c1e66cba
hexedfa180f90

1022103130000 has 50 divisors (see below), whose sum is σ = 2474613912254. Its totient is φ = 408841248000.

The previous prime is 1022103129973. The next prime is 1022103130021. The reversal of 1022103130000 is 313012201.

1022103130000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 5 ways, for example, as 157917222544 + 864185907456 = 397388^2 + 929616^2 .

It is a tau number, because it is divible by the number of its divisors (50).

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 51095157 + ... + 51115156.

Almost surely, 21022103130000 is an apocalyptic number.

1022103130000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1022103130000 is an abundant number, since it is smaller than the sum of its proper divisors (1452510782254).

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

1022103130000 is an equidigital number, since it uses as much as digits as its factorization.

1022103130000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102210341 (or 102210320 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 1022103130000 its reverse (313012201), we get a palindrome (1022416142201).

The spelling of 1022103130000 in words is "one trillion, twenty-two billion, one hundred three million, one hundred thirty thousand".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 80 100 125 200 250 400 500 625 1000 1250 2000 2500 5000 10000 102210313 204420626 408841252 511051565 817682504 1022103130 1635365008 2044206260 2555257825 4088412520 5110515650 8176825040 10221031300 12776289125 20442062600 25552578250 40884125200 51105156500 63881445625 102210313000 127762891250 204420626000 255525782500 511051565000 1022103130000