Base | Representation |
---|---|
bin | 11110000000011100110… |
… | …11101110100000001111 |
3 | 10122120021112221020022112 |
4 | 33000032123232200033 |
5 | 113343024240103211 |
6 | 2105352311134235 |
7 | 134326663645022 |
oct | 17001633564017 |
9 | 3576245836275 |
10 | 1031034300431 |
11 | 368293a90173 |
12 | 1479a337437b |
13 | 762c2a1a315 |
14 | 37c8bdab1b9 |
15 | 1bc4609988b |
hex | f00e6ee80f |
1031034300431 has 4 divisors (see below), whose sum is σ = 1031038516752. Its totient is φ = 1031030084112.
The previous prime is 1031034300409. The next prime is 1031034300469. The reversal of 1031034300431 is 1340034301301.
1031034300431 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-1031034300431 is a prime.
It is a super-2 number, since 2×10310343004312 (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 = 1031034300397 and 1031034300406.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1031034300481) 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, 1717190 + ... + 2238483.
It is an arithmetic number, because the mean of its divisors is an integer number (257759629188).
Almost surely, 21031034300431 is an apocalyptic number.
1031034300431 is a deficient number, since it is larger than the sum of its proper divisors (4216321).
1031034300431 is an equidigital number, since it uses as much as digits as its factorization.
1031034300431 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4216320.
The product of its (nonzero) digits is 1296, while the sum is 23.
Adding to 1031034300431 its reverse (1340034301301), we get a palindrome (2371068601732).
The spelling of 1031034300431 in words is "one trillion, thirty-one billion, thirty-four million, three hundred thousand, four hundred thirty-one".
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