Base | Representation |
---|---|
bin | 101111001001001111… |
… | …1111101110100101111 |
3 | 100200022201212121112220 |
4 | 1132102133331310233 |
5 | 3124320434213124 |
6 | 114302053330423 |
7 | 10212605442222 |
oct | 1362237756457 |
9 | 320281777486 |
10 | 101242101039 |
11 | 39a33587a92 |
12 | 17755936a13 |
13 | 9715c54b81 |
14 | 4c85dcd5b9 |
15 | 29782de879 |
hex | 17927fdd2f |
101242101039 has 16 divisors (see below), whose sum is σ = 135276214752. Its totient is φ = 67351471488.
The previous prime is 101242101031. The next prime is 101242101043. The reversal of 101242101039 is 930101242101.
It is not a de Polignac number, because 101242101039 - 23 = 101242101031 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (101242101031) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4057269 + ... + 4082145.
It is an arithmetic number, because the mean of its divisors is an integer number (8454763422).
Almost surely, 2101242101039 is an apocalyptic number.
101242101039 is a deficient number, since it is larger than the sum of its proper divisors (34034113713).
101242101039 is a wasteful number, since it uses less digits than its factorization.
101242101039 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 27706.
The product of its (nonzero) digits is 432, while the sum is 24.
The spelling of 101242101039 in words is "one hundred one billion, two hundred forty-two million, one hundred one thousand, thirty-nine".
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