Base | Representation |
---|---|
bin | 110100011000000101011011… |
… | …001101000010100100111111 |
3 | 1010012121120200020212222022020 |
4 | 310120011123031002210333 |
5 | 220143102442322201310 |
6 | 2133530535255051223 |
7 | 66343330514033115 |
oct | 6430053315024477 |
9 | 1105546606788266 |
10 | 230353511131455 |
11 | 67441414803788 |
12 | 21a04078970b13 |
13 | 9b6c32083290a |
14 | 40c5252c9bab5 |
15 | 1b97054277170 |
hex | d1815b34293f |
230353511131455 has 16 divisors (see below), whose sum is σ = 369569883807744. Its totient is φ = 122520450604320.
The previous prime is 230353511131427. The next prime is 230353511131571. The reversal of 230353511131455 is 554131115353032.
It is not a de Polignac number, because 230353511131455 - 214 = 230353511115071 is a prime.
It is a congruent number.
It is an unprimeable number.
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 15 ways as a sum of consecutive naturals, for example, 20922202591 + ... + 20922213600.
It is an arithmetic number, because the mean of its divisors is an integer number (23098117737984).
Almost surely, 2230353511131455 is an apocalyptic number.
230353511131455 is a deficient number, since it is larger than the sum of its proper divisors (139216372676289).
230353511131455 is a wasteful number, since it uses less digits than its factorization.
230353511131455 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 41844416566.
The product of its (nonzero) digits is 405000, while the sum is 42.
Adding to 230353511131455 its reverse (554131115353032), we get a palindrome (784484626484487).
The spelling of 230353511131455 in words is "two hundred thirty trillion, three hundred fifty-three billion, five hundred eleven million, one hundred thirty-one thousand, four hundred fifty-five".
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