Base | Representation |
---|---|
bin | 11101011010000001010… |
… | …10001111110000111010 |
3 | 10120121000122212102122020 |
4 | 32231000222033300322 |
5 | 113023300421143002 |
6 | 2052101120135310 |
7 | 132666464256405 |
oct | 16550052176072 |
9 | 3517018772566 |
10 | 1010402131002 |
11 | 35a566730980 |
12 | 1439a5767536 |
13 | 74385392544 |
14 | 36c91b66d3c |
15 | 1b439aa92bc |
hex | eb40a8fc3a |
1010402131002 has 64 divisors (see below), whose sum is σ = 2208241436544. Its totient is φ = 305665136640.
The previous prime is 1010402130931. The next prime is 1010402131009. The reversal of 1010402131002 is 2001312040101.
1010402131002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not an unprimeable number, because it can be changed into a prime (1010402131009) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 151413138 + ... + 151419810.
It is an arithmetic number, because the mean of its divisors is an integer number (34503772446).
Almost surely, 21010402131002 is an apocalyptic number.
1010402131002 is an abundant number, since it is smaller than the sum of its proper divisors (1197839305542).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1010402131002 is a wasteful number, since it uses less digits than its factorization.
1010402131002 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10223.
The product of its (nonzero) digits is 48, while the sum is 15.
Adding to 1010402131002 its reverse (2001312040101), we get a palindrome (3011714171103).
Subtracting 1010402131002 from its reverse (2001312040101), we obtain a palindrome (990909909099).
The spelling of 1010402131002 in words is "one trillion, ten billion, four hundred two million, one hundred thirty-one thousand, two".
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