Base | Representation |
---|---|
bin | 11110000000011011010… |
… | …00111111011010000011 |
3 | 10122120020121220111222221 |
4 | 33000031220333122003 |
5 | 113343012334002243 |
6 | 2105351114111511 |
7 | 134326442622136 |
oct | 17001550773203 |
9 | 3576217814887 |
10 | 1031021000323 |
11 | 368287526646 |
12 | 14799aa1b597 |
13 | 762c0041632 |
14 | 37c8a30821d |
15 | 1bc44d1dbed |
hex | f00da3f683 |
1031021000323 has 8 divisors (see below), whose sum is σ = 1066882078080. Its totient is φ = 995180497920.
The previous prime is 1031021000291. The next prime is 1031021000369. The reversal of 1031021000323 is 3230001201301.
1031021000323 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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 1031021000323 - 25 = 1031021000291 is a prime.
It is a super-2 number, since 2×10310210003232 (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 = 1031021000297 and 1031021000306.
It is not an unprimeable number, because it can be changed into a prime (1031021000423) 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, 5041843 + ... + 5242348.
It is an arithmetic number, because the mean of its divisors is an integer number (133360259760).
Almost surely, 21031021000323 is an apocalyptic number.
1031021000323 is a deficient number, since it is larger than the sum of its proper divisors (35861077757).
1031021000323 is a wasteful number, since it uses less digits than its factorization.
1031021000323 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10287677.
The product of its (nonzero) digits is 108, while the sum is 16.
Adding to 1031021000323 its reverse (3230001201301), we get a palindrome (4261022201624).
The spelling of 1031021000323 in words is "one trillion, thirty-one billion, twenty-one million, three hundred twenty-three", and thus it is an aban number.
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.064 sec. • engine limits •