Base | Representation |
---|---|
bin | 11101011001010011110… |
… | …00100010010101010111 |
3 | 10120120001000211012222022 |
4 | 32230221320202111113 |
5 | 113022010110013421 |
6 | 2051555145523355 |
7 | 132654144233162 |
oct | 16545170422527 |
9 | 3516030735868 |
10 | 1010020001111 |
11 | 35a38aa61050 |
12 | 1438b97a355b |
13 | 74324169a94 |
14 | 36c570d4ad9 |
15 | 1b4162757ab |
hex | eb29e22557 |
1010020001111 has 8 divisors (see below), whose sum is σ = 1101848331648. Its totient is φ = 918193059000.
The previous prime is 1010020001069. The next prime is 1010020001161. The reversal of 1010020001111 is 1111000200101.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 1010020001111 - 230 = 1008946259287 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1010020001161) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1697726 + ... + 2214116.
It is an arithmetic number, because the mean of its divisors is an integer number (137731041456).
Almost surely, 21010020001111 is an apocalyptic number.
1010020001111 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
1010020001111 is a deficient number, since it is larger than the sum of its proper divisors (91828330537).
1010020001111 is a wasteful number, since it uses less digits than its factorization.
1010020001111 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 694213.
The product of its (nonzero) digits is 2, while the sum is 8.
Adding to 1010020001111 its reverse (1111000200101), we get a palindrome (2121020201212).
The spelling of 1010020001111 in words is "one trillion, ten billion, twenty million, one thousand, one hundred eleven".
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