Base | Representation |
---|---|
bin | 111101011001100… |
… | …110001010100110 |
3 | 2122210100112010101 |
4 | 331121212022212 |
5 | 4102202320402 |
6 | 250115014314 |
7 | 34345606414 |
oct | 7531461246 |
9 | 2583315111 |
10 | 1030120102 |
11 | 489526530 |
12 | 248b9a39a |
13 | 135554a2b |
14 | 9ab4c2b4 |
15 | 60680b87 |
hex | 3d6662a6 |
1030120102 has 16 divisors (see below), whose sum is σ = 1687870800. Its totient is φ = 467619840.
The previous prime is 1030120099. The next prime is 1030120127. The reversal of 1030120102 is 2010210301.
It is a super-2 number, since 2×10301201022 = 2122294849088980808, 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 in 7 ways as a sum of consecutive naturals, for example, 13527 + ... + 47362.
It is an arithmetic number, because the mean of its divisors is an integer number (105491925).
Almost surely, 21030120102 is an apocalyptic number.
1030120102 is a deficient number, since it is larger than the sum of its proper divisors (657750698).
1030120102 is a wasteful number, since it uses less digits than its factorization.
1030120102 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 61671.
The product of its (nonzero) digits is 12, while the sum is 10.
The square root of 1030120102 is about 32095.4841371804. The cubic root of 1030120102 is about 1009.9408853419.
Adding to 1030120102 its reverse (2010210301), we get a palindrome (3040330403).
It can be divided in two parts, 10301 and 20102, that multiplied together give a palindrome (207070702).
The spelling of 1030120102 in words is "one billion, thirty million, one hundred twenty thousand, one hundred two".
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