Base | Representation |
---|---|
bin | 11101101100011110101… |
… | …01110010000010101001 |
3 | 10121112121022020001212022 |
4 | 32312033111302002221 |
5 | 113204044344213113 |
6 | 2100420325154225 |
7 | 133500166522331 |
oct | 16661725620251 |
9 | 3545538201768 |
10 | 1020312101033 |
11 | 363791644055 |
12 | 1458b055b975 |
13 | 752a451a234 |
14 | 37551d720c1 |
15 | 1b819ad1908 |
hex | ed8f5720a9 |
1020312101033 has 4 divisors (see below), whose sum is σ = 1021189412688. Its totient is φ = 1019434789380.
The previous prime is 1020312101027. The next prime is 1020312101057. The reversal of 1020312101033 is 3301012130201.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 1020312101033 - 232 = 1016017133737 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1020312101063) 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, 438654083 + ... + 438656408.
It is an arithmetic number, because the mean of its divisors is an integer number (255297353172).
Almost surely, 21020312101033 is an apocalyptic number.
It is an amenable number.
1020312101033 is a deficient number, since it is larger than the sum of its proper divisors (877311655).
1020312101033 is an equidigital number, since it uses as much as digits as its factorization.
1020312101033 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 877311654.
The product of its (nonzero) digits is 108, while the sum is 17.
Adding to 1020312101033 its reverse (3301012130201), we get a palindrome (4321324231234).
The spelling of 1020312101033 in words is "one trillion, twenty billion, three hundred twelve million, one hundred one thousand, thirty-three".
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