Base | Representation |
---|---|
bin | 10101011011101001… |
… | …000111010110000000 |
3 | 2012101202210001102101 |
4 | 111123221013112000 |
5 | 334112124403440 |
6 | 14323254200144 |
7 | 1443160446346 |
oct | 253351072600 |
9 | 65352701371 |
10 | 23012341120 |
11 | 983995953a |
12 | 4562953054 |
13 | 22297c04c2 |
14 | 11843c1996 |
15 | 8ea44b69a |
hex | 55ba47580 |
23012341120 has 64 divisors (see below), whose sum is σ = 55946408400. Its totient is φ = 9048905728.
The previous prime is 23012341081. The next prime is 23012341123. The reversal of 23012341120 is 2114321032.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (64).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23012341123) 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, 266959 + ... + 342478.
Almost surely, 223012341120 is an apocalyptic number.
23012341120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
23012341120 is an abundant number, since it is smaller than the sum of its proper divisors (32934067280).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23012341120 is an equidigital number, since it uses as much as digits as its factorization.
23012341120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 609515 (or 609503 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 19.
Adding to 23012341120 its reverse (2114321032), we get a palindrome (25126662152).
The spelling of 23012341120 in words is "twenty-three billion, twelve million, three hundred forty-one thousand, one hundred twenty".
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