Base | Representation |
---|---|
bin | 11101011011001000110… |
… | …10111100110100001001 |
3 | 10120122120110211001202022 |
4 | 32231210122330310021 |
5 | 113031013014213001 |
6 | 2052240431414225 |
7 | 133020401032154 |
oct | 16554432746411 |
9 | 3518513731668 |
10 | 1011002101001 |
11 | 35a844369252 |
12 | 143b32684375 |
13 | 7444c77a589 |
14 | 36d0b702c9b |
15 | 1b4725bd11b |
hex | eb646bcd09 |
1011002101001 has 8 divisors (see below), whose sum is σ = 1056121865664. Its totient is φ = 965979265680.
The previous prime is 1011002100949. The next prime is 1011002101061. The reversal of 1011002101001 is 1001012001101.
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 1011002101001 - 26 = 1011002100937 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 1011002101001.
It is not an unprimeable number, because it can be changed into a prime (1011002101061) 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, 24211010 + ... + 24252731.
It is an arithmetic number, because the mean of its divisors is an integer number (132015233208).
Almost surely, 21011002101001 is an apocalyptic number.
It is an amenable number.
1011002101001 is a deficient number, since it is larger than the sum of its proper divisors (45119764663).
1011002101001 is an equidigital number, since it uses as much as digits as its factorization.
1011002101001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 48464671.
The product of its (nonzero) digits is 2, while the sum is 8.
Adding to 1011002101001 its reverse (1001012001101), we get a palindrome (2012014102102).
The spelling of 1011002101001 in words is "one trillion, eleven billion, two million, one hundred one thousand, one".
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