Base | Representation |
---|---|
bin | 1001011110000011… |
… | …1110010011011011 |
3 | 20120011020011010210 |
4 | 2113200332103123 |
5 | 20201223102134 |
6 | 1100123542203 |
7 | 116664446454 |
oct | 22740762333 |
9 | 6504204123 |
10 | 2542003419 |
11 | 109499287a |
12 | 5ab38a963 |
13 | 316847b47 |
14 | 1a186612b |
15 | ed2762e9 |
hex | 9783e4db |
2542003419 has 8 divisors (see below), whose sum is σ = 3410132032. Its totient is φ = 1684271880.
The previous prime is 2542003417. The next prime is 2542003433. The reversal of 2542003419 is 9143002452.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2542003419 - 21 = 2542003417 is a prime.
It is a super-2 number, since 2×25420034192 = 12923562764415379122, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2542003411) 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, 2598697 + ... + 2599674.
It is an arithmetic number, because the mean of its divisors is an integer number (426266504).
Almost surely, 22542003419 is an apocalyptic number.
2542003419 is a deficient number, since it is larger than the sum of its proper divisors (868128613).
2542003419 is a wasteful number, since it uses less digits than its factorization.
2542003419 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5198537.
The product of its (nonzero) digits is 8640, while the sum is 30.
The square root of 2542003419 is about 50418.2845701835. The cubic root of 2542003419 is about 1364.7676202787.
The spelling of 2542003419 in words is "two billion, five hundred forty-two million, three thousand, four hundred nineteen".
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