Base | Representation |
---|---|
bin | 111001011000101010… |
… | …1001010110110110011 |
3 | 102210002101220001020002 |
4 | 1302301111022312303 |
5 | 4004340423413021 |
6 | 132340224340215 |
7 | 11621600265605 |
oct | 1626125126663 |
9 | 383071801202 |
10 | 123234201011 |
11 | 48299548219 |
12 | 1ba72a7466b |
13 | b80c26c08c |
14 | 5d70ab5175 |
15 | 3313dac50b |
hex | 1cb154adb3 |
123234201011 has 8 divisors (see below), whose sum is σ = 125104353744. Its totient is φ = 121364955360.
The previous prime is 123234200981. The next prime is 123234201029. The reversal of 123234201011 is 110102432321.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 123234201011 - 214 = 123234184627 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (123234231011) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49541 + ... + 498921.
It is an arithmetic number, because the mean of its divisors is an integer number (15638044218).
Almost surely, 2123234201011 is an apocalyptic number.
123234201011 is a deficient number, since it is larger than the sum of its proper divisors (1870152733).
123234201011 is an equidigital number, since it uses as much as digits as its factorization.
123234201011 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 453541.
The product of its (nonzero) digits is 288, while the sum is 20.
Adding to 123234201011 its reverse (110102432321), we get a palindrome (233336633332).
The spelling of 123234201011 in words is "one hundred twenty-three billion, two hundred thirty-four million, two hundred one thousand, eleven".
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