Base | Representation |
---|---|
bin | 1010101110001011000… |
… | …01111100100100010001 |
3 | 1022012212110200111002122 |
4 | 11113011201330210101 |
5 | 22013423333334140 |
6 | 441122335224025 |
7 | 35420645202644 |
oct | 5270541744421 |
9 | 1265773614078 |
10 | 368386230545 |
11 | 132260472503 |
12 | 5b48b978015 |
13 | 2897ab2bc98 |
14 | 13b896bba5b |
15 | 98b12a0ab5 |
hex | 55c587c911 |
368386230545 has 4 divisors (see below), whose sum is σ = 442063476660. Its totient is φ = 294708984432.
The previous prime is 368386230523. The next prime is 368386230581. The reversal of 368386230545 is 545032683863.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 65393229841 + 302993000704 = 255721^2 + 550448^2 .
It is a cyclic number.
It is not a de Polignac number, because 368386230545 - 210 = 368386229521 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36838623050 + ... + 36838623059.
It is an arithmetic number, because the mean of its divisors is an integer number (110515869165).
Almost surely, 2368386230545 is an apocalyptic number.
It is an amenable number.
368386230545 is a deficient number, since it is larger than the sum of its proper divisors (73677246115).
368386230545 is an equidigital number, since it uses as much as digits as its factorization.
368386230545 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 73677246114.
The product of its (nonzero) digits is 12441600, while the sum is 53.
The spelling of 368386230545 in words is "three hundred sixty-eight billion, three hundred eighty-six million, two hundred thirty thousand, five hundred forty-five".
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