Base | Representation |
---|---|
bin | 11101111110101110101… |
… | …01110011101101010001 |
3 | 10122110220010201000020100 |
4 | 32333113111303231101 |
5 | 113334131130031001 |
6 | 2105120452203013 |
7 | 134265041355303 |
oct | 16772725635521 |
9 | 3573803630210 |
10 | 1030110002001 |
11 | 36795a272073 |
12 | 147785909469 |
13 | 761a6396b82 |
14 | 37c01327973 |
15 | 1bbded6d586 |
hex | efd7573b51 |
1030110002001 has 12 divisors (see below), whose sum is σ = 1494110683780. Its totient is φ = 683890456320.
The previous prime is 1030110001937. The next prime is 1030110002027. The reversal of 1030110002001 is 1002000110301.
It can be written as a sum of positive squares in 2 ways, for example, as 314495518401 + 715614483600 = 560799^2 + 845940^2 .
It is not a de Polignac number, because 1030110002001 - 26 = 1030110001937 is a prime.
It is a super-2 number, since 2×10301100020012 (a number of 25 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (9).
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1030110000001) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 237459796 + ... + 237464133.
Almost surely, 21030110002001 is an apocalyptic number.
It is an amenable number.
1030110002001 is a deficient number, since it is larger than the sum of its proper divisors (464000681779).
1030110002001 is a wasteful number, since it uses less digits than its factorization.
1030110002001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 474924176 (or 474924173 counting only the distinct ones).
The product of its (nonzero) digits is 6, while the sum is 9.
Adding to 1030110002001 its reverse (1002000110301), we get a palindrome (2032110112302).
The spelling of 1030110002001 in words is "one trillion, thirty billion, one hundred ten million, two thousand, one".
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