Base | Representation |
---|---|
bin | 110101001111001100011100… |
… | …001100111110010011010101 |
3 | 1010201000121212001112002200220 |
4 | 311033030130030332103111 |
5 | 221142124440004220110 |
6 | 2145550414100424553 |
7 | 100214046501256635 |
oct | 6517143414762325 |
9 | 1121017761462626 |
10 | 234140615304405 |
11 | 68671528340447 |
12 | 2231602a3a8159 |
13 | a0854996b2494 |
14 | 41b667554a6c5 |
15 | 1c10804a87370 |
hex | d4f31c33e4d5 |
234140615304405 has 32 divisors (see below), whose sum is σ = 381222189963648. Its totient is φ = 122694802464000.
The previous prime is 234140615304403. The next prime is 234140615304419. The reversal of 234140615304405 is 504403516041432.
It is not a de Polignac number, because 234140615304405 - 21 = 234140615304403 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (234140615304403) 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, 589680394 + ... + 590077323.
It is an arithmetic number, because the mean of its divisors is an integer number (11913193436364).
Almost surely, 2234140615304405 is an apocalyptic number.
It is an amenable number.
234140615304405 is a deficient number, since it is larger than the sum of its proper divisors (147081574659243).
234140615304405 is a wasteful number, since it uses less digits than its factorization.
234140615304405 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1179757957.
The product of its (nonzero) digits is 691200, while the sum is 42.
The spelling of 234140615304405 in words is "two hundred thirty-four trillion, one hundred forty billion, six hundred fifteen million, three hundred four thousand, four hundred five".
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