Base | Representation |
---|---|
bin | 11110000010110100111… |
… | …10100011111101111001 |
3 | 10122200120110121011221100 |
4 | 33001122132203331321 |
5 | 113403132342041441 |
6 | 2110123044202013 |
7 | 134403415113441 |
oct | 17013236437571 |
9 | 3580513534840 |
10 | 1032310112121 |
11 | 3688891673a2 |
12 | 14809a699309 |
13 | 76467136692 |
14 | 37d6d5d3121 |
15 | 1bcbd0accb6 |
hex | f05a7a3f79 |
1032310112121 has 12 divisors (see below), whose sum is σ = 1491123443940. Its totient is φ = 688202662560.
The previous prime is 1032310112089. The next prime is 1032310112143. The reversal of 1032310112121 is 1212110132301.
It can be written as a sum of positive squares in 2 ways, for example, as 626622644025 + 405687468096 = 791595^2 + 636936^2 .
It is not a de Polignac number, because 1032310112121 - 25 = 1032310112089 is a prime.
It is a super-2 number, since 2×10323101121212 (a number of 25 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 1032310112094 and 1032310112103.
It is not an unprimeable number, because it can be changed into a prime (1032310112161) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2614795 + ... + 2983583.
It is an arithmetic number, because the mean of its divisors is an integer number (124260286995).
Almost surely, 21032310112121 is an apocalyptic number.
It is an amenable number.
1032310112121 is a deficient number, since it is larger than the sum of its proper divisors (458813331819).
1032310112121 is a wasteful number, since it uses less digits than its factorization.
1032310112121 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 679816 (or 679813 counting only the distinct ones).
The product of its (nonzero) digits is 72, while the sum is 18.
Adding to 1032310112121 its reverse (1212110132301), we get a palindrome (2244420244422).
The spelling of 1032310112121 in words is "one trillion, thirty-two billion, three hundred ten million, one hundred twelve thousand, one hundred twenty-one".
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