Base | Representation |
---|---|
bin | 10011001101100011100011… |
… | …00101111011000011110101 |
3 | 12112120210102021212210001100 |
4 | 21212301301211323003311 |
5 | 21014134233221340401 |
6 | 225504033030520313 |
7 | 11620155046456533 |
oct | 1146616145730365 |
9 | 175523367783040 |
10 | 42247204090101 |
11 | 12508a3636566a |
12 | 48a395b206099 |
13 | 1a75b8189335a |
14 | a60ac02dd153 |
15 | 4d3e30335b86 |
hex | 266c7197b0f5 |
42247204090101 has 12 divisors (see below), whose sum is σ = 61025565258112. Its totient is φ = 28163959949736.
The previous prime is 42247204090099. The next prime is 42247204090127. The reversal of 42247204090101 is 10109040274224.
It is a happy number.
42247204090101 is a `hidden beast` number, since 4 + 2 + 247 + 2 + 0 + 409 + 0 + 1 + 0 + 1 = 666.
It is not a de Polignac number, because 42247204090101 - 21 = 42247204090099 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 (42247204090141) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 69913861 + ... + 70515546.
Almost surely, 242247204090101 is an apocalyptic number.
It is an amenable number.
42247204090101 is a deficient number, since it is larger than the sum of its proper divisors (18778361168011).
42247204090101 is a wasteful number, since it uses less digits than its factorization.
42247204090101 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 140462840 (or 140462837 counting only the distinct ones).
The product of its (nonzero) digits is 32256, while the sum is 36.
The spelling of 42247204090101 in words is "forty-two trillion, two hundred forty-seven billion, two hundred four million, ninety thousand, one hundred one".
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