Base | Representation |
---|---|
bin | 100011101001101111011… |
… | …001000111010011011111 |
3 | 22200012212201122020001121 |
4 | 203221233121013103133 |
5 | 310120100023310330 |
6 | 5113303051151411 |
7 | 342002201130322 |
oct | 43515731072337 |
9 | 8605781566047 |
10 | 2450000213215 |
11 | 865048281445 |
12 | 3369b0145567 |
13 | 14a0599b8499 |
14 | 8681b3da7b9 |
15 | 43ae42ae17a |
hex | 23a6f6474df |
2450000213215 has 8 divisors (see below), whose sum is σ = 2940108893568. Its totient is φ = 1959927745440.
The previous prime is 2450000213197. The next prime is 2450000213249. The reversal of 2450000213215 is 5123120000542.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2450000213215 - 211 = 2450000211167 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 2450000213215.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8904076 + ... + 9175105.
It is an arithmetic number, because the mean of its divisors is an integer number (367513611696).
Almost surely, 22450000213215 is an apocalyptic number.
2450000213215 is a deficient number, since it is larger than the sum of its proper divisors (490108680353).
2450000213215 is a wasteful number, since it uses less digits than its factorization.
2450000213215 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18106289.
The product of its (nonzero) digits is 2400, while the sum is 25.
Adding to 2450000213215 its reverse (5123120000542), we get a palindrome (7573120213757).
The spelling of 2450000213215 in words is "two trillion, four hundred fifty billion, two hundred thirteen thousand, two hundred fifteen".
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