Base | Representation |
---|---|
bin | 11110110010001010110… |
… | …001100010011001101011 |
3 | 21111020100111102211000121 |
4 | 132302022301202121223 |
5 | 234124421222321103 |
6 | 4255454133144111 |
7 | 305556606412453 |
oct | 36621261423153 |
9 | 7436314384017 |
10 | 2115452151403 |
11 | 746181653a48 |
12 | 2a1ba478b037 |
13 | 124642490b66 |
14 | 74561bd2d63 |
15 | 3a063a926bd |
hex | 1ec8ac6266b |
2115452151403 has 8 divisors (see below), whose sum is σ = 2122150985280. Its totient is φ = 2108755172040.
The previous prime is 2115452151367. The next prime is 2115452151457. The reversal of 2115452151403 is 3041512545112.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2115452151403 - 225 = 2115418596971 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2115452451403) 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, 1839468 + ... + 2759446.
It is an arithmetic number, because the mean of its divisors is an integer number (265268873160).
Almost surely, 22115452151403 is an apocalyptic number.
2115452151403 is a deficient number, since it is larger than the sum of its proper divisors (6698833877).
2115452151403 is an equidigital number, since it uses as much as digits as its factorization.
2115452151403 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 927257.
The product of its (nonzero) digits is 24000, while the sum is 34.
Adding to 2115452151403 its reverse (3041512545112), we get a palindrome (5156964696515).
The spelling of 2115452151403 in words is "two trillion, one hundred fifteen billion, four hundred fifty-two million, one hundred fifty-one thousand, four hundred three".
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