Base | Representation |
---|---|
bin | 111100010110011… |
… | …1000100110011001 |
3 | 12020010110021210111 |
4 | 1320230320212121 |
5 | 13121402011324 |
6 | 532535244321 |
7 | 101116326433 |
oct | 17054704631 |
9 | 5203407714 |
10 | 2025032089 |
11 | 94a094643 |
12 | 4862196a1 |
13 | 263700052 |
14 | 152d33653 |
15 | bcba9794 |
hex | 78b38999 |
2025032089 has 8 divisors (see below), whose sum is σ = 2082205440. Its totient is φ = 1967987376.
The previous prime is 2025032077. The next prime is 2025032101. The reversal of 2025032089 is 9802305202.
It is an interprime number because it is at equal distance from previous prime (2025032077) and next prime (2025032101).
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2025032089 - 25 = 2025032057 is a prime.
It is a super-2 number, since 2×20250320892 = 8201509922959407842, which contains 22 as substring.
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 2025032089.
It is not an unprimeable number, because it can be changed into a prime (2025032029) 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, 222 + ... + 63640.
It is an arithmetic number, because the mean of its divisors is an integer number (260275680).
Almost surely, 22025032089 is an apocalyptic number.
It is an amenable number.
2025032089 is a deficient number, since it is larger than the sum of its proper divisors (57173351).
2025032089 is an equidigital number, since it uses as much as digits as its factorization.
2025032089 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 64319.
The product of its (nonzero) digits is 8640, while the sum is 31.
The square root of 2025032089 is about 45000.3565430320. The cubic root of 2025032089 is about 1265.1556806113.
The spelling of 2025032089 in words is "two billion, twenty-five million, thirty-two thousand, eighty-nine".
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