Base | Representation |
---|---|
bin | 11110000000011011010… |
… | …00111111110111011001 |
3 | 10122120020121220121120111 |
4 | 33000031220333313121 |
5 | 113343012334032301 |
6 | 2105351114124321 |
7 | 134326442630461 |
oct | 17001550776731 |
9 | 3576217817514 |
10 | 1031021002201 |
11 | 368287527aa3 |
12 | 14799aa206a1 |
13 | 762c0042448 |
14 | 37c8a308ba1 |
15 | 1bc44d1e551 |
hex | f00da3fdd9 |
1031021002201 has 8 divisors (see below), whose sum is σ = 1031599768320. Its totient is φ = 1030442391888.
The previous prime is 1031021002183. The next prime is 1031021002213. The reversal of 1031021002201 is 1022001201301.
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 1031021002201 - 25 = 1031021002169 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1031021002261) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14730450 + ... + 14800276.
It is an arithmetic number, because the mean of its divisors is an integer number (128949971040).
Almost surely, 21031021002201 is an apocalyptic number.
It is an amenable number.
1031021002201 is a deficient number, since it is larger than the sum of its proper divisors (578766119).
1031021002201 is an equidigital number, since it uses as much as digits as its factorization.
1031021002201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 77903.
The product of its (nonzero) digits is 24, while the sum is 13.
Adding to 1031021002201 its reverse (1022001201301), we get a palindrome (2053022203502).
The spelling of 1031021002201 in words is "one trillion, thirty-one billion, twenty-one million, two thousand, two hundred one".
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