Base | Representation |
---|---|
bin | 10000010101000010100… |
… | …000001111010110111111 |
3 | 10222021100020021110202100 |
4 | 100111002200033112333 |
5 | 121341031131241111 |
6 | 2215253040400143 |
7 | 144032511300333 |
oct | 20250240172677 |
9 | 3867306243670 |
10 | 1122102212031 |
11 | 3a297649a029 |
12 | 161579916053 |
13 | 81a76b66848 |
14 | 3c44aa537c3 |
15 | 1e2c606e756 |
hex | 1054280f5bf |
1122102212031 has 12 divisors (see below), whose sum is σ = 1691284493808. Its totient is φ = 715543439424.
The previous prime is 1122102212029. The next prime is 1122102212039. The reversal of 1122102212031 is 1302122012211.
It is not a de Polignac number, because 1122102212031 - 21 = 1122102212029 is a prime.
It is a super-2 number, since 2×11221022120312 (a number of 25 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 1122102211995 and 1122102212013.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1122102212039) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2710391610 + ... + 2710392023.
It is an arithmetic number, because the mean of its divisors is an integer number (140940374484).
Almost surely, 21122102212031 is an apocalyptic number.
1122102212031 is a deficient number, since it is larger than the sum of its proper divisors (569182281777).
1122102212031 is a wasteful number, since it uses less digits than its factorization.
1122102212031 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5420783662 (or 5420783659 counting only the distinct ones).
The product of its (nonzero) digits is 96, while the sum is 18.
Adding to 1122102212031 its reverse (1302122012211), we get a palindrome (2424224224242).
The spelling of 1122102212031 in words is "one trillion, one hundred twenty-two billion, one hundred two million, two hundred twelve thousand, thirty-one".
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