Base | Representation |
---|---|
bin | 111100111010100… |
… | …111111101110010 |
3 | 2122020002000211021 |
4 | 330322213331302 |
5 | 4043113013020 |
6 | 245225010054 |
7 | 34216602532 |
oct | 7472477562 |
9 | 2566060737 |
10 | 1022001010 |
11 | 484990538 |
12 | 24632392a |
13 | 133971334 |
14 | 99a374c2 |
15 | 5eaca1aa |
hex | 3cea7f72 |
1022001010 has 8 divisors (see below), whose sum is σ = 1839601836. Its totient is φ = 408800400.
The previous prime is 1022001007. The next prime is 1022001023. The reversal of 1022001010 is 101002201.
It can be written as a sum of positive squares in 2 ways, for example, as 991431169 + 30569841 = 31487^2 + 5529^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 1022000984 and 1022001002.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51100041 + ... + 51100060.
Almost surely, 21022001010 is an apocalyptic number.
1022001010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1022001010 is a deficient number, since it is larger than the sum of its proper divisors (817600826).
1022001010 is a wasteful number, since it uses less digits than its factorization.
1022001010 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 102200108.
The product of its (nonzero) digits is 4, while the sum is 7.
The square root of 1022001010 is about 31968.7505229716. The cubic root of 1022001010 is about 1007.2805351698.
Adding to 1022001010 its reverse (101002201), we get a palindrome (1123003211).
The spelling of 1022001010 in words is "one billion, twenty-two million, one thousand, ten".
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