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10012122101001 = 326312689635109
BaseRepresentation
bin1001000110110010000011…
…1110110011010100001001
31022110011001000002210021010
42101230200332303110021
52303014311224213001
633143301055434133
72052231501452526
oct221544076632411
938404030083233
1010012122101001
113210131a01a09
1211584bb525949
135781a66a1357
1426883705214d
151256892818d6
hex91b20fb3509

10012122101001 has 8 divisors (see below), whose sum is σ = 13400254676160. Its totient is φ = 6649368796592.

The previous prime is 10012122100997. The next prime is 10012122101027. The reversal of 10012122101001 is 10010122121001.

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

It is a cyclic number.

It is not a de Polignac number, because 10012122101001 - 22 = 10012122100997 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10012122101071) 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, 6344816766 + ... + 6344818343.

It is an arithmetic number, because the mean of its divisors is an integer number (1675031834520).

Almost surely, 210012122101001 is an apocalyptic number.

It is an amenable number.

10012122101001 is a deficient number, since it is larger than the sum of its proper divisors (3388132575159).

10012122101001 is a wasteful number, since it uses less digits than its factorization.

10012122101001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12689635375.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 10012122101001 its reverse (10010122121001), we get a palindrome (20022244222002).

The spelling of 10012122101001 in words is "ten trillion, twelve billion, one hundred twenty-two million, one hundred one thousand, one".

Divisors: 1 3 263 789 12689635109 38068905327 3337374033667 10012122101001