Base | Representation |
---|---|
bin | 1111011101111100… |
… | …1100001101010011 |
3 | 101201101000000101121 |
4 | 3313133030031103 |
5 | 32000422230234 |
6 | 1524002543111 |
7 | 204615453100 |
oct | 36737141523 |
9 | 11641000347 |
10 | 4152148819 |
11 | 1840863955 |
12 | 97a667a97 |
13 | 5122c36c0 |
14 | 2b563baa7 |
15 | 1947cb4b4 |
hex | f77cc353 |
4152148819 has 24 divisors (see below), whose sum is σ = 5216059968. Its totient is φ = 3276080640.
The previous prime is 4152148817. The next prime is 4152148841. The reversal of 4152148819 is 9188412514.
It is not a de Polignac number, because 4152148819 - 21 = 4152148817 is a prime.
It is a super-2 number, since 2×41521488192 = 34480679630246189522, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (4152148811) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 224899 + ... + 242659.
It is an arithmetic number, because the mean of its divisors is an integer number (217335832).
Almost surely, 24152148819 is an apocalyptic number.
4152148819 is a gapful number since it is divisible by the number (49) formed by its first and last digit.
4152148819 is a deficient number, since it is larger than the sum of its proper divisors (1063911149).
4152148819 is a wasteful number, since it uses less digits than its factorization.
4152148819 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18155 (or 18148 counting only the distinct ones).
The product of its digits is 92160, while the sum is 43.
The square root of 4152148819 is about 64437.1695452244. The cubic root of 4152148819 is about 1607.2778891522.
The spelling of 4152148819 in words is "four billion, one hundred fifty-two million, one hundred forty-eight thousand, eight hundred nineteen".
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