Base | Representation |
---|---|
bin | 1100000100010… |
… | …11100101000100 |
3 | 21001111021022220 |
4 | 12002023211010 |
5 | 201404010022 |
6 | 14013452340 |
7 | 2336324544 |
oct | 602134504 |
9 | 231437286 |
10 | 101235012 |
11 | 521653aa |
12 | 29aa10b0 |
13 | 17c86998 |
14 | d633324 |
15 | 8d4a85c |
hex | 608b944 |
101235012 has 24 divisors (see below), whose sum is σ = 237120576. Its totient is φ = 33615648.
The previous prime is 101235011. The next prime is 101235019. The reversal of 101235012 is 210532101.
It is a junction number, because it is equal to n+sod(n) for n = 101234982 and 101235000.
It is not an unprimeable number, because it can be changed into a prime (101235011) 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, 12883 + ... + 19194.
It is an arithmetic number, because the mean of its divisors is an integer number (9880024).
Almost surely, 2101235012 is an apocalyptic number.
101235012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
101235012 is an abundant number, since it is smaller than the sum of its proper divisors (135885564).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
101235012 is a wasteful number, since it uses less digits than its factorization.
101235012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 32347 (or 32345 counting only the distinct ones).
The product of its (nonzero) digits is 60, while the sum is 15.
The square root of 101235012 is about 10061.5611114777. The cubic root of 101235012 is about 466.0618766343.
Adding to 101235012 its reverse (210532101), we get a palindrome (311767113).
The spelling of 101235012 in words is "one hundred one million, two hundred thirty-five thousand, twelve".
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