Base | Representation |
---|---|
bin | 1001000111011100010001… |
… | …0100011110111001100001 |
3 | 1022111020021122001212212202 |
4 | 2101313010110132321201 |
5 | 2303211012303432340 |
6 | 33152413243302545 |
7 | 2053112331452021 |
oct | 221670424367141 |
9 | 38436248055782 |
10 | 10023452405345 |
11 | 3214a166322a5 |
12 | 115a741b1aa55 |
13 | 579290b77152 |
14 | 2691cdb43a81 |
15 | 125aedd18c15 |
hex | 91dc451ee61 |
10023452405345 has 8 divisors (see below), whose sum is σ = 12028162934760. Its totient is φ = 8018748558720.
The previous prime is 10023452405327. The next prime is 10023452405347. The reversal of 10023452405345 is 54350425432001.
It can be written as a sum of positive squares in 4 ways, for example, as 953821456 + 10022498583889 = 30884^2 + 3165833^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 10023452405345 - 228 = 10023183969889 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 10023452405299 and 10023452405308.
It is not an unprimeable number, because it can be changed into a prime (10023452405347) 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, 2640365 + ... + 5197925.
It is an arithmetic number, because the mean of its divisors is an integer number (1503520366845).
Almost surely, 210023452405345 is an apocalyptic number.
It is an amenable number.
10023452405345 is a deficient number, since it is larger than the sum of its proper divisors (2004710529415).
10023452405345 is an equidigital number, since it uses as much as digits as its factorization.
10023452405345 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3341395.
The product of its (nonzero) digits is 288000, while the sum is 38.
Adding to 10023452405345 its reverse (54350425432001), we get a palindrome (64373877837346).
The spelling of 10023452405345 in words is "ten trillion, twenty-three billion, four hundred fifty-two million, four hundred five thousand, three hundred forty-five".
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