Base | Representation |
---|---|
bin | 1110001010001100… |
… | …0110000001001111 |
3 | 100210212222012201011 |
4 | 3202203012001033 |
5 | 30241004204021 |
6 | 1425053230051 |
7 | 163121460553 |
oct | 34243060117 |
9 | 10725865634 |
10 | 3800850511 |
11 | 1680532277 |
12 | 8a0a92327 |
13 | 4875a4593 |
14 | 280b13863 |
15 | 173a37de1 |
hex | e28c604f |
3800850511 has 8 divisors (see below), whose sum is σ = 4019154048. Its totient is φ = 3588528000.
The previous prime is 3800850503. The next prime is 3800850517. The reversal of 3800850511 is 1150580083.
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 3800850511 - 23 = 3800850503 is a prime.
It is a super-2 number, since 2×38008505112 = 28892929213937922242, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (31).
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3800850517) 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, 1493950 + ... + 1496491.
It is an arithmetic number, because the mean of its divisors is an integer number (502394256).
Almost surely, 23800850511 is an apocalyptic number.
3800850511 is a gapful number since it is divisible by the number (31) formed by its first and last digit.
3800850511 is a deficient number, since it is larger than the sum of its proper divisors (218303537).
3800850511 is a wasteful number, since it uses less digits than its factorization.
3800850511 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2990513.
The product of its (nonzero) digits is 4800, while the sum is 31.
The square root of 3800850511 is about 61651.0381988819. The cubic root of 3800850511 is about 1560.6071643520.
The spelling of 3800850511 in words is "three billion, eight hundred million, eight hundred fifty thousand, five hundred eleven".
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