Base | Representation |
---|---|
bin | 100001111011111011… |
… | …101110010011100101 |
3 | 10111001111101121000001 |
4 | 201323323232103211 |
5 | 1044111340221401 |
6 | 24423450021301 |
7 | 2426664215401 |
oct | 417373562345 |
9 | 114044347001 |
10 | 36438992101 |
11 | 144a9952106 |
12 | 708b417831 |
13 | 35893a52b5 |
14 | 1a9968c101 |
15 | e34078601 |
hex | 87beee4e5 |
36438992101 has 8 divisors (see below), whose sum is σ = 37807375320. Its totient is φ = 35078066688.
The previous prime is 36438992081. The next prime is 36438992123. The reversal of 36438992101 is 10129983463.
It is a happy number.
It is a Cunningham number, because it is equal to 1908902+1.
It can be written as a sum of positive squares in 4 ways, for example, as 1 + 36438992100 = 1^2 + 190890^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 36438992101 - 27 = 36438991973 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 (36438992171) 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, 1854496 + ... + 1874041.
It is an arithmetic number, because the mean of its divisors is an integer number (4725921915).
Almost surely, 236438992101 is an apocalyptic number.
It is an amenable number.
36438992101 is a deficient number, since it is larger than the sum of its proper divisors (1368383219).
36438992101 is a wasteful number, since it uses less digits than its factorization.
36438992101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3728903.
The product of its (nonzero) digits is 279936, while the sum is 46.
It can be divided in two parts, 364389 and 92101, that added together give a triangular number (456490 = T955).
The spelling of 36438992101 in words is "thirty-six billion, four hundred thirty-eight million, nine hundred ninety-two thousand, one hundred one".
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