Base | Representation |
---|---|
bin | 101111001110101001… |
… | …1000000100101000001 |
3 | 100200210100202010110100 |
4 | 1132131103000211001 |
5 | 3130203323110300 |
6 | 114332044153013 |
7 | 10220235301365 |
oct | 1363523004501 |
9 | 320710663410 |
10 | 101423253825 |
11 | 3a016867833 |
12 | 177a6538769 |
13 | 974464067a |
14 | 4ca20a72a5 |
15 | 2989174700 |
hex | 179d4c0941 |
101423253825 has 36 divisors (see below), whose sum is σ = 182460674448. Its totient is φ = 53854082400.
The previous prime is 101423253821. The next prime is 101423253917. The reversal of 101423253825 is 528352324101.
101423253825 is a `hidden beast` number, since 101 + 423 + 2 + 53 + 82 + 5 = 666.
It is not a de Polignac number, because 101423253825 - 22 = 101423253821 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 101423253825.
It is not an unprimeable number, because it can be changed into a prime (101423253821) by changing a digit.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 941811 + ... + 1043960.
It is an arithmetic number, because the mean of its divisors is an integer number (5068352068).
Almost surely, 2101423253825 is an apocalyptic number.
101423253825 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
101423253825 is a deficient number, since it is larger than the sum of its proper divisors (81037420623).
101423253825 is a wasteful number, since it uses less digits than its factorization.
101423253825 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1986014 (or 1986006 counting only the distinct ones).
The product of its (nonzero) digits is 57600, while the sum is 36.
Adding to 101423253825 its reverse (528352324101), we get a palindrome (629775577926).
The spelling of 101423253825 in words is "one hundred one billion, four hundred twenty-three million, two hundred fifty-three thousand, eight hundred twenty-five".
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