Base | Representation |
---|---|
bin | 101111000111111111… |
… | …1110000011101001000 |
3 | 100200012210211220101212 |
4 | 1132033333300131020 |
5 | 3124224211300430 |
6 | 114253553232252 |
7 | 10211555453525 |
oct | 1361777603510 |
9 | 320183756355 |
10 | 101200103240 |
11 | 39a11902465 |
12 | 17743862688 |
13 | 970a33bbc2 |
14 | 4c805ba14c |
15 | 2974795b95 |
hex | 178fff0748 |
101200103240 has 16 divisors (see below), whose sum is σ = 227700232380. Its totient is φ = 40480041280.
The previous prime is 101200103129. The next prime is 101200103273. The reversal of 101200103240 is 42301002101.
101200103240 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 86021370436 + 15178732804 = 293294^2 + 123202^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1265001251 + ... + 1265001330.
Almost surely, 2101200103240 is an apocalyptic number.
101200103240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
101200103240 is an abundant number, since it is smaller than the sum of its proper divisors (126500129140).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
101200103240 is a wasteful number, since it uses less digits than its factorization.
101200103240 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2530002592 (or 2530002588 counting only the distinct ones).
The product of its (nonzero) digits is 48, while the sum is 14.
Adding to 101200103240 its reverse (42301002101), we get a palindrome (143501105341).
The spelling of 101200103240 in words is "one hundred one billion, two hundred million, one hundred three thousand, two hundred forty".
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