Base | Representation |
---|---|
bin | 10011000001101111… |
… | …01011001111000111 |
3 | 222100220120222221022 |
4 | 21200313223033013 |
5 | 131410034023333 |
6 | 4405345541355 |
7 | 511066164050 |
oct | 114067531707 |
9 | 28326528838 |
10 | 10215142343 |
11 | 43721aa6aa |
12 | 1b9104485b |
13 | c6a446b33 |
14 | 6cc967727 |
15 | 3ebc08c98 |
hex | 260deb3c7 |
10215142343 has 8 divisors (see below), whose sum is σ = 11691108000. Its totient is φ = 8743341600.
The previous prime is 10215142319. The next prime is 10215142369. The reversal of 10215142343 is 34324151201.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 10215142343 - 220 = 10214093767 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10215142303) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1035968 + ... + 1045781.
It is an arithmetic number, because the mean of its divisors is an integer number (1461388500).
Almost surely, 210215142343 is an apocalyptic number.
10215142343 is a deficient number, since it is larger than the sum of its proper divisors (1475965657).
10215142343 is an equidigital number, since it uses as much as digits as its factorization.
10215142343 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2082457.
The product of its (nonzero) digits is 2880, while the sum is 26.
Adding to 10215142343 its reverse (34324151201), we get a palindrome (44539293544).
The spelling of 10215142343 in words is "ten billion, two hundred fifteen million, one hundred forty-two thousand, three hundred forty-three".
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