Base | Representation |
---|---|
bin | 111100010100111… |
… | …011101000100110 |
3 | 2121112111000202201 |
4 | 330110323220212 |
5 | 4033100320402 |
6 | 244233125114 |
7 | 34036610320 |
oct | 7424735046 |
9 | 2545430681 |
10 | 1012120102 |
11 | 47a3518a4 |
12 | 242b5979a |
13 | 1318c1a46 |
14 | 985c4610 |
15 | 5dcc7687 |
hex | 3c53ba26 |
1012120102 has 16 divisors (see below), whose sum is σ = 1764472320. Its totient is φ = 426413448.
The previous prime is 1012120061. The next prime is 1012120103. The reversal of 1012120102 is 2010212101.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1012120103) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 611838 + ... + 613489.
It is an arithmetic number, because the mean of its divisors is an integer number (110279520).
Almost surely, 21012120102 is an apocalyptic number.
1012120102 is a deficient number, since it is larger than the sum of its proper divisors (752352218).
1012120102 is a wasteful number, since it uses less digits than its factorization.
1012120102 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1225395.
The product of its (nonzero) digits is 8, while the sum is 10.
The square root of 1012120102 is about 31813.8350721820. The cubic root of 1012120102 is about 1004.0238211466.
Adding to 1012120102 its reverse (2010212101), we get a palindrome (3022332203).
The spelling of 1012120102 in words is "one billion, twelve million, one hundred twenty thousand, one hundred two".
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