Base | Representation |
---|---|
bin | 111101001000000… |
… | …1110010110111001 |
3 | 12021221110022211220 |
4 | 1322100032112321 |
5 | 13200033322330 |
6 | 535305342253 |
7 | 101553560010 |
oct | 17220162671 |
9 | 5257408756 |
10 | 2051073465 |
11 | 962860941 |
12 | 492a97989 |
13 | 268c1a24c |
14 | 156591a77 |
15 | c0100710 |
hex | 7a40e5b9 |
2051073465 has 32 divisors (see below), whose sum is σ = 3947934720. Its totient is φ = 888283584.
The previous prime is 2051073407. The next prime is 2051073523. The reversal of 2051073465 is 5643701502.
It is an interprime number because it is at equal distance from previous prime (2051073407) and next prime (2051073523).
It is not a de Polignac number, because 2051073465 - 28 = 2051073209 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 512059 + ... + 516048.
It is an arithmetic number, because the mean of its divisors is an integer number (123372960).
Almost surely, 22051073465 is an apocalyptic number.
It is an amenable number.
2051073465 is a deficient number, since it is larger than the sum of its proper divisors (1896861255).
2051073465 is a wasteful number, since it uses less digits than its factorization.
2051073465 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1028141.
The product of its (nonzero) digits is 25200, while the sum is 33.
The square root of 2051073465 is about 45288.7785770383. The cubic root of 2051073465 is about 1270.5557872820. Note that the first 3 decimals are identical.
Adding to 2051073465 its reverse (5643701502), we get a palindrome (7694774967).
The spelling of 2051073465 in words is "two billion, fifty-one million, seventy-three thousand, four hundred sixty-five".
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