Base | Representation |
---|---|
bin | 11110000000110011011… |
… | …11111010001001111111 |
3 | 10122120202210011002211001 |
4 | 33000121233322021333 |
5 | 113343421334443130 |
6 | 2105423212111131 |
7 | 134334460365250 |
oct | 17003157721177 |
9 | 3576683132731 |
10 | 1031224140415 |
11 | 368381163817 |
12 | 147a36a654a7 |
13 | 76323157c81 |
14 | 37ca92a6b27 |
15 | 1bc57a986ca |
hex | f019bfa27f |
1031224140415 has 16 divisors (see below), whose sum is σ = 1414278263808. Its totient is φ = 707111117856.
The previous prime is 1031224140389. The next prime is 1031224140449. The reversal of 1031224140415 is 5140414221301.
It is a happy number.
It is a cyclic number.
It is not a de Polignac number, because 1031224140415 - 219 = 1031223616127 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1689904 + ... + 2217706.
It is an arithmetic number, because the mean of its divisors is an integer number (88392391488).
Almost surely, 21031224140415 is an apocalyptic number.
1031224140415 is a deficient number, since it is larger than the sum of its proper divisors (383054123393).
1031224140415 is an equidigital number, since it uses as much as digits as its factorization.
1031224140415 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 583638.
The product of its (nonzero) digits is 3840, while the sum is 28.
Adding to 1031224140415 its reverse (5140414221301), we get a palindrome (6171638361716).
The spelling of 1031224140415 in words is "one trillion, thirty-one billion, two hundred twenty-four million, one hundred forty thousand, four hundred fifteen".
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