Base | Representation |
---|---|
bin | 111100111101101… |
… | …110011101110100 |
3 | 2122021121100010112 |
4 | 330331232131310 |
5 | 4043320022233 |
6 | 245254242152 |
7 | 34226530133 |
oct | 7475563564 |
9 | 2567540115 |
10 | 1022814068 |
11 | 485396391 |
12 | 246656358 |
13 | 133b97433 |
14 | 99ba991a |
15 | 5ebdb048 |
hex | 3cf6e774 |
1022814068 has 6 divisors (see below), whose sum is σ = 1789924626. Its totient is φ = 511407032.
The previous prime is 1022814049. The next prime is 1022814113. The reversal of 1022814068 is 8604182201.
It is a happy number.
It can be written as a sum of positive squares in only one way, i.e., 1022208784 + 605284 = 31972^2 + 778^2 .
It is a super-2 number, since 2×10228140682 = 2092297235397417248, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127851755 + ... + 127851762.
It is an arithmetic number, because the mean of its divisors is an integer number (298320771).
Almost surely, 21022814068 is an apocalyptic number.
It is an amenable number.
1022814068 is a deficient number, since it is larger than the sum of its proper divisors (767110558).
1022814068 is a wasteful number, since it uses less digits than its factorization.
1022814068 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 255703521 (or 255703519 counting only the distinct ones).
The product of its (nonzero) digits is 6144, while the sum is 32.
The square root of 1022814068 is about 31981.4644442683. The cubic root of 1022814068 is about 1007.5475800503.
Adding to 1022814068 its reverse (8604182201), we get a palindrome (9626996269).
The spelling of 1022814068 in words is "one billion, twenty-two million, eight hundred fourteen thousand, sixty-eight".
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