Base | Representation |
---|---|
bin | 1001100000011100… |
… | …1101000110101001 |
3 | 20120212002022212110 |
4 | 2120013031012221 |
5 | 20211304304023 |
6 | 1101122432533 |
7 | 120145600422 |
oct | 23007150651 |
9 | 6525068773 |
10 | 2552025513 |
11 | 109a6085a4 |
12 | 5b2802749 |
13 | 31894678b |
14 | 1a2d14649 |
15 | ee0a5a93 |
hex | 981cd1a9 |
2552025513 has 8 divisors (see below), whose sum is σ = 3550644288. Its totient is φ = 1627378544.
The previous prime is 2552025473. The next prime is 2552025517. The reversal of 2552025513 is 3155202552.
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 2552025513 - 26 = 2552025449 is a prime.
It is not an unprimeable number, because it can be changed into a prime (2552025517) 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, 18492870 + ... + 18493007.
It is an arithmetic number, because the mean of its divisors is an integer number (443830536).
Almost surely, 22552025513 is an apocalyptic number.
2552025513 is a gapful number since it is divisible by the number (23) formed by its first and last digit.
It is an amenable number.
2552025513 is a deficient number, since it is larger than the sum of its proper divisors (998618775).
2552025513 is a wasteful number, since it uses less digits than its factorization.
2552025513 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 36985903.
The product of its (nonzero) digits is 15000, while the sum is 30.
The square root of 2552025513 is about 50517.5762779649. The cubic root of 2552025513 is about 1366.5588443656.
The spelling of 2552025513 in words is "two billion, five hundred fifty-two million, twenty-five thousand, five hundred thirteen".
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