Base | Representation |
---|---|
bin | 100100111101010… |
… | …0111000010001010 |
3 | 10012102110122202202 |
4 | 1021322213002022 |
5 | 10014431213002 |
6 | 323015400202 |
7 | 42505453550 |
oct | 11172470212 |
9 | 3172418682 |
10 | 1240101002 |
11 | 587006268 |
12 | 2a7383062 |
13 | 169bc4c9a |
14 | ba9abbd0 |
15 | 73d0c502 |
hex | 49ea708a |
1240101002 has 32 divisors (see below), whose sum is σ = 2140992000. Its totient is φ = 527712768.
The previous prime is 1240101001. The next prime is 1240101041. The reversal of 1240101002 is 2001010421.
It is a super-2 number, since 2×12401010022 = 3075700990322808008, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (1240101001) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1724399 + ... + 1725117.
It is an arithmetic number, because the mean of its divisors is an integer number (66906000).
Almost surely, 21240101002 is an apocalyptic number.
1240101002 is a deficient number, since it is larger than the sum of its proper divisors (900890998).
1240101002 is a wasteful number, since it uses less digits than its factorization.
1240101002 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1430.
The product of its (nonzero) digits is 16, while the sum is 11.
The square root of 1240101002 is about 35215.0678261451. The cubic root of 1240101002 is about 1074.3662396037.
Adding to 1240101002 its reverse (2001010421), we get a palindrome (3241111423).
The spelling of 1240101002 in words is "one billion, two hundred forty million, one hundred one thousand, two".
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