Base | Representation |
---|---|
bin | 100100101101111… |
… | …0000011100101101 |
3 | 10011212020202020212 |
4 | 1021123300130231 |
5 | 10010343404401 |
6 | 322130152205 |
7 | 42346636634 |
oct | 11133603455 |
9 | 3155222225 |
10 | 1232013101 |
11 | 582491750 |
12 | 2a4722665 |
13 | 168322847 |
14 | b98a451b |
15 | 73260dbb |
hex | 496f072d |
1232013101 has 8 divisors (see below), whose sum is σ = 1402449984. Its totient is φ = 1071315520.
The previous prime is 1232013091. The next prime is 1232013121. The reversal of 1232013101 is 1013102321.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 1232013101 - 218 = 1231750957 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1232013121) 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, 2434556 + ... + 2435061.
It is an arithmetic number, because the mean of its divisors is an integer number (175306248).
Almost surely, 21232013101 is an apocalyptic number.
1232013101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
1232013101 is a deficient number, since it is larger than the sum of its proper divisors (170436883).
1232013101 is a wasteful number, since it uses less digits than its factorization.
1232013101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4869651.
The product of its (nonzero) digits is 36, while the sum is 14.
The square root of 1232013101 is about 35100.0441737614. The cubic root of 1232013101 is about 1072.0254821136.
Adding to 1232013101 its reverse (1013102321), we get a palindrome (2245115422).
The spelling of 1232013101 in words is "one billion, two hundred thirty-two million, thirteen thousand, one hundred one".
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