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1000122000103 = 22715581282769
BaseRepresentation
bin11101000110110111110…
…10101010001011100111
310112121111012222200011101
432203123322222023213
5112341222213000403
62043241045220531
7132153645510322
oct16433372521347
93477435880141
101000122000103
11356170883426
121419b6a01747
1373407642c55
14365987237b9
151b03731471d
hexe8dbeaa2e7

1000122000103 has 8 divisors (see below), whose sum is σ = 1004595847920. Its totient is φ = 995648749440.

The previous prime is 1000122000091. The next prime is 1000122000187. The reversal of 1000122000103 is 3010002210001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1000122000103 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1000122000103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1000122000503) 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, 3395503 + ... + 3678271.

It is an arithmetic number, because the mean of its divisors is an integer number (125574480990).

Almost surely, 21000122000103 is an apocalyptic number.

1000122000103 is a deficient number, since it is larger than the sum of its proper divisors (4473847817).

1000122000103 is a wasteful number, since it uses less digits than its factorization.

1000122000103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 298577.

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

Adding to 1000122000103 its reverse (3010002210001), we get a palindrome (4010124210104).

The spelling of 1000122000103 in words is "one trillion, one hundred twenty-two million, one hundred three", and thus it is an aban number.

Divisors: 1 227 15581 282769 3536887 64188563 4405823789 1000122000103