Base | Representation |
---|---|
bin | 111000000001100001… |
… | …0001110110101110010 |
3 | 102111112121111021221100 |
4 | 1300003002032311302 |
5 | 3432343330013020 |
6 | 131134124505230 |
7 | 11456252064303 |
oct | 1600302166562 |
9 | 374477437840 |
10 | 120310001010 |
11 | 4702894a501 |
12 | 1b3976ab216 |
13 | b4644a7314 |
14 | 5b745a07aa |
15 | 31e22dca90 |
hex | 1c0308ed72 |
120310001010 has 24 divisors (see below), whose sum is σ = 312806002860. Its totient is φ = 32082666912.
The previous prime is 120310000969. The next prime is 120310001041. The reversal of 120310001010 is 10100013021.
120310001010 is digitally balanced in base 7, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 119943776241 + 366224769 = 346329^2 + 19137^2 .
It is a Harshad number since it is a multiple of its sum of digits (9).
It is a junction number, because it is equal to n+sod(n) for n = 120310000983 and 120310001001.
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, 668388805 + ... + 668388984.
Almost surely, 2120310001010 is an apocalyptic number.
120310001010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
120310001010 is an abundant number, since it is smaller than the sum of its proper divisors (192496001850).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
120310001010 is a wasteful number, since it uses less digits than its factorization.
120310001010 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1336777802 (or 1336777799 counting only the distinct ones).
The product of its (nonzero) digits is 6, while the sum is 9.
Adding to 120310001010 its reverse (10100013021), we get a palindrome (130410014031).
The spelling of 120310001010 in words is "one hundred twenty billion, three hundred ten million, one thousand, ten".
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