Base | Representation |
---|---|
bin | 1010101101111110100… |
… | …01111101000101001101 |
3 | 1022012121011101021101220 |
4 | 11112333101331011031 |
5 | 22013220013000203 |
6 | 441104111553553 |
7 | 35415233015544 |
oct | 5267721750515 |
9 | 1265534337356 |
10 | 368281375053 |
11 | 132207264a79 |
12 | 5b46082b8b9 |
13 | 289621a8407 |
14 | 13b797c515b |
15 | 98a6e8c653 |
hex | 55bf47d14d |
368281375053 has 4 divisors (see below), whose sum is σ = 491041833408. Its totient is φ = 245520916700.
The previous prime is 368281375009. The next prime is 368281375061. The reversal of 368281375053 is 350573182863.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 350573182863 = 3 ⋅116857727621.
It is a cyclic number.
It is not a de Polignac number, because 368281375053 - 221 = 368279277901 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 368281374987 and 368281375005.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (368281375753) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61380229173 + ... + 61380229178.
It is an arithmetic number, because the mean of its divisors is an integer number (122760458352).
Almost surely, 2368281375053 is an apocalyptic number.
It is an amenable number.
368281375053 is a deficient number, since it is larger than the sum of its proper divisors (122760458355).
368281375053 is a wasteful number, since it uses less digits than its factorization.
368281375053 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 122760458354.
The product of its (nonzero) digits is 3628800, while the sum is 51.
The spelling of 368281375053 in words is "three hundred sixty-eight billion, two hundred eighty-one million, three hundred seventy-five thousand, fifty-three".
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