Base | Representation |
---|---|
bin | 1000011000111111… |
… | …0100011010110111 |
3 | 12210222002101021110 |
4 | 2012033310122313 |
5 | 14103041400230 |
6 | 1011254250103 |
7 | 106546116162 |
oct | 20617643267 |
9 | 5728071243 |
10 | 2252293815 |
11 | a563a7752 |
12 | 52a356933 |
13 | 29b810b45 |
14 | 1751b0ad9 |
15 | d2aeb4b0 |
hex | 863f46b7 |
2252293815 has 16 divisors (see below), whose sum is σ = 3680345088. Its totient is φ = 1175665056.
The previous prime is 2252293811. The next prime is 2252293831. The reversal of 2252293815 is 5183922522.
It is not a de Polignac number, because 2252293815 - 22 = 2252293811 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2252293811) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1596667 + ... + 1598076.
It is an arithmetic number, because the mean of its divisors is an integer number (230021568).
Almost surely, 22252293815 is an apocalyptic number.
2252293815 is a deficient number, since it is larger than the sum of its proper divisors (1428051273).
2252293815 is a wasteful number, since it uses less digits than its factorization.
2252293815 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3194798.
The product of its digits is 86400, while the sum is 39.
The square root of 2252293815 is about 47458.3376763241. The cubic root of 2252293815 is about 1310.8158418618.
The spelling of 2252293815 in words is "two billion, two hundred fifty-two million, two hundred ninety-three thousand, eight hundred fifteen".
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