Base | Representation |
---|---|
bin | 11101101011111010101… |
… | …01101111110101011110 |
3 | 10121111211020221221020000 |
4 | 32311331111233311132 |
5 | 113202440041231420 |
6 | 2100330340235130 |
7 | 133456541546106 |
oct | 16657525576536 |
9 | 3544736857200 |
10 | 1020010102110 |
11 | 36364712486a |
12 | 14582739baa6 |
13 | 75256a9c64c |
14 | 37523bdc206 |
15 | 1b7ed32a690 |
hex | ed7d56fd5e |
1020010102110 has 80 divisors (see below), whose sum is σ = 2742943143600. Its totient is φ = 271977969024.
The previous prime is 1020010102091. The next prime is 1020010102117. The reversal of 1020010102110 is 112010100201.
It is a happy number.
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 = 1020010102092 and 1020010102101.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1020010102117) by changing a digit.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 9935421 + ... + 10037559.
It is an arithmetic number, because the mean of its divisors is an integer number (34286789295).
Almost surely, 21020010102110 is an apocalyptic number.
1020010102110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1020010102110 is an abundant number, since it is smaller than the sum of its proper divisors (1722933041490).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1020010102110 is a wasteful number, since it uses less digits than its factorization.
1020010102110 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 114487 (or 114478 counting only the distinct ones).
The product of its (nonzero) digits is 4, while the sum is 9.
Adding to 1020010102110 its reverse (112010100201), we get a palindrome (1132020202311).
The spelling of 1020010102110 in words is "one trillion, twenty billion, ten million, one hundred two thousand, one hundred ten".
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