Base | Representation |
---|---|
bin | 11100000010010010001000… |
… | …100011110011100001001001 |
3 | 121011120120120011122210211211 |
4 | 130002102020203303201021 |
5 | 112130140412312033001 |
6 | 1114124130533053121 |
7 | 34654201523012542 |
oct | 3402221043634111 |
9 | 534516504583754 |
10 | 123302212221001 |
11 | 363191a1353600 |
12 | 119b49654871a1 |
13 | 53a546c1a8588 |
14 | 2263c04c074c9 |
15 | e3c59088b351 |
hex | 7024888f3849 |
123302212221001 has 24 divisors (see below), whose sum is σ = 136415201025600. Its totient is φ = 111362409919200.
The previous prime is 123302212220983. The next prime is 123302212221031. The reversal of 123302212221001 is 100122212203321.
It is not a de Polignac number, because 123302212221001 - 221 = 123302210123849 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (123302212221031) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20490756 + ... + 25816186.
It is an arithmetic number, because the mean of its divisors is an integer number (5683966709400).
Almost surely, 2123302212221001 is an apocalyptic number.
123302212221001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
123302212221001 is a deficient number, since it is larger than the sum of its proper divisors (13112988804599).
123302212221001 is a wasteful number, since it uses less digits than its factorization.
123302212221001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5326701 (or 5326690 counting only the distinct ones).
The product of its (nonzero) digits is 576, while the sum is 22.
Adding to 123302212221001 its reverse (100122212203321), we get a palindrome (223424424424322).
The spelling of 123302212221001 in words is "one hundred twenty-three trillion, three hundred two billion, two hundred twelve million, two hundred twenty-one thousand, one".
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