Base | Representation |
---|---|
bin | 11101011001101101001… |
… | …01110100110111111001 |
3 | 10120120120212222212000221 |
4 | 32230312211310313321 |
5 | 113022424144400441 |
6 | 2052032243300041 |
7 | 132662343342505 |
oct | 16546645646771 |
9 | 3516525885027 |
10 | 1010233200121 |
11 | 35a48a339682 |
12 | 14395907a621 |
13 | 74359395a42 |
14 | 36c77551305 |
15 | 1b429d3a8d1 |
hex | eb36974df9 |
1010233200121 has 4 divisors (see below), whose sum is σ = 1010239098532. Its totient is φ = 1010227301712.
The previous prime is 1010233200107. The next prime is 1010233200127. The reversal of 1010233200121 is 1210023320101.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 505513890025 + 504719310096 = 710995^2 + 710436^2 .
It is a cyclic number.
It is not a de Polignac number, because 1010233200121 - 25 = 1010233200089 is a prime.
It is a super-2 number, since 2×10102332001212 (a number of 25 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 1010233200095 and 1010233200104.
It is not an unprimeable number, because it can be changed into a prime (1010233200127) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2684370 + ... + 3037483.
It is an arithmetic number, because the mean of its divisors is an integer number (252559774633).
Almost surely, 21010233200121 is an apocalyptic number.
It is an amenable number.
1010233200121 is a deficient number, since it is larger than the sum of its proper divisors (5898411).
1010233200121 is an equidigital number, since it uses as much as digits as its factorization.
1010233200121 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5898410.
The product of its (nonzero) digits is 72, while the sum is 16.
Adding to 1010233200121 its reverse (1210023320101), we get a palindrome (2220256520222).
The spelling of 1010233200121 in words is "one trillion, ten billion, two hundred thirty-three million, two hundred thousand, one hundred twenty-one".
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