Base | Representation |
---|---|
bin | 111101000000000… |
… | …010111001000110 |
3 | 2122022202020002100 |
4 | 331000002321012 |
5 | 4043444001042 |
6 | 245315252530 |
7 | 34234641450 |
oct | 7500027106 |
9 | 2568666070 |
10 | 1023422022 |
11 | 485771127 |
12 | 2468aa146 |
13 | 13404b07c |
14 | 99cc72d0 |
15 | 5ecab24c |
hex | 3d002e46 |
1023422022 has 24 divisors (see below), whose sum is σ = 2534188176. Its totient is φ = 292406256.
The previous prime is 1023422017. The next prime is 1023422041. The reversal of 1023422022 is 2202243201.
It is a super-2 number, since 2×10234220222 = 2094785270229136968, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 1023421986 and 1023422004.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4061073 + ... + 4061324.
It is an arithmetic number, because the mean of its divisors is an integer number (105591174).
Almost surely, 21023422022 is an apocalyptic number.
1023422022 is an abundant number, since it is smaller than the sum of its proper divisors (1510766154).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1023422022 is a wasteful number, since it uses less digits than its factorization.
1023422022 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8122412 (or 8122409 counting only the distinct ones).
The product of its (nonzero) digits is 384, while the sum is 18.
The square root of 1023422022 is about 31990.9678190579. The cubic root of 1023422022 is about 1007.7471670776.
Adding to 1023422022 its reverse (2202243201), we get a palindrome (3225665223).
The spelling of 1023422022 in words is "one billion, twenty-three million, four hundred twenty-two thousand, twenty-two".
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