Base | Representation |
---|---|
bin | 1011011110100… |
… | …1011100010011 |
3 | 10100120212112201 |
4 | 2313221130103 |
5 | 44311021344 |
6 | 4435504031 |
7 | 1123125655 |
oct | 267513423 |
9 | 110525481 |
10 | 48142099 |
11 | 251a1965 |
12 | 14158017 |
13 | 9c87865 |
14 | 65726d5 |
15 | 435e4d4 |
hex | 2de9713 |
48142099 has 4 divisors (see below), whose sum is σ = 48156120. Its totient is φ = 48128080.
The previous prime is 48142093. The next prime is 48142103. The reversal of 48142099 is 99024184.
It is a happy number.
It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.
It is a cyclic number.
It is not a de Polignac number, because 48142099 - 23 = 48142091 is a prime.
It is a super-2 number, since 2×481420992 = 4635323392251602, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (48142091) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2007 + ... + 10015.
It is an arithmetic number, because the mean of its divisors is an integer number (12039030).
Almost surely, 248142099 is an apocalyptic number.
48142099 is a deficient number, since it is larger than the sum of its proper divisors (14021).
48142099 is an equidigital number, since it uses as much as digits as its factorization.
48142099 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14020.
The product of its (nonzero) digits is 20736, while the sum is 37.
The square root of 48142099 is about 6938.4507636792. The cubic root of 48142099 is about 363.7823916707.
The spelling of 48142099 in words is "forty-eight million, one hundred forty-two thousand, ninety-nine".
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