Base | Representation |
---|---|
bin | 1001001100110101011011… |
… | …11101011100110010001111 |
3 | 2122122011212211001221020220 |
4 | 10212122231331130302033 |
5 | 10122441033404444330 |
6 | 111010315005242423 |
7 | 4155505064664651 |
oct | 446325575346217 |
9 | 78564784057226 |
10 | 20232214531215 |
11 | 64a0485717355 |
12 | 232917b863413 |
13 | b39b747167ab |
14 | 4dd35c9286d1 |
15 | 251446571710 |
hex | 1266adf5cc8f |
20232214531215 has 32 divisors (see below), whose sum is σ = 33165214553856. Its totient is φ = 10526576175360.
The previous prime is 20232214531213. The next prime is 20232214531241. The reversal of 20232214531215 is 51213541223202.
It is not a de Polignac number, because 20232214531215 - 21 = 20232214531213 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20232214531213) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18815854 + ... + 19862043.
It is an arithmetic number, because the mean of its divisors is an integer number (1036412954808).
Almost surely, 220232214531215 is an apocalyptic number.
20232214531215 is a deficient number, since it is larger than the sum of its proper divisors (12933000022641).
20232214531215 is a wasteful number, since it uses less digits than its factorization.
20232214531215 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 38678759.
The product of its (nonzero) digits is 28800, while the sum is 33.
Adding to 20232214531215 its reverse (51213541223202), we get a palindrome (71445755754417).
The spelling of 20232214531215 in words is "twenty trillion, two hundred thirty-two billion, two hundred fourteen million, five hundred thirty-one thousand, two hundred fifteen".
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