Base | Representation |
---|---|
bin | 10101100110111001… |
… | …100100001110011110 |
3 | 2012212221011020100121 |
4 | 111212321210032132 |
5 | 340004001444402 |
6 | 14354122145154 |
7 | 1450642654360 |
oct | 254671441636 |
9 | 65787136317 |
10 | 23201203102 |
11 | 9926524320 |
12 | 45b60521ba |
13 | 2259977c5c |
14 | 11a1504d30 |
15 | 90bd05837 |
hex | 566e6439e |
23201203102 has 32 divisors (see below), whose sum is σ = 43398581760. Its totient is φ = 9037488480.
The previous prime is 23201203099. The next prime is 23201203127. The reversal of 23201203102 is 20130210232.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 855048 + ... + 881764.
It is an arithmetic number, because the mean of its divisors is an integer number (1356205680).
Almost surely, 223201203102 is an apocalyptic number.
23201203102 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
23201203102 is a deficient number, since it is larger than the sum of its proper divisors (20197378658).
23201203102 is a wasteful number, since it uses less digits than its factorization.
23201203102 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 32376.
The product of its (nonzero) digits is 144, while the sum is 16.
Adding to 23201203102 its reverse (20130210232), we get a palindrome (43331413334).
The spelling of 23201203102 in words is "twenty-three billion, two hundred one million, two hundred three thousand, one hundred two".
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