Base | Representation |
---|---|
bin | 1101011111010101… |
… | …11101110000101101 |
3 | 200200201120001212120 |
4 | 12233222331300231 |
5 | 104313003234432 |
6 | 3154350223153 |
7 | 344320023264 |
oct | 65752756055 |
9 | 20621501776 |
10 | 7242243117 |
11 | 308706a49a |
12 | 14a14b4ab9 |
13 | 8b5560a75 |
14 | 4c9bb75db |
15 | 2c5c19c2c |
hex | 1afabdc2d |
7242243117 has 32 divisors (see below), whose sum is σ = 10405584000. Its totient is φ = 4463800320.
The previous prime is 7242243101. The next prime is 7242243131. The reversal of 7242243117 is 7113422427.
It is not a de Polignac number, because 7242243117 - 24 = 7242243101 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (7242243187) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4662613 + ... + 4664165.
It is an arithmetic number, because the mean of its divisors is an integer number (325174500).
Almost surely, 27242243117 is an apocalyptic number.
It is an amenable number.
7242243117 is a deficient number, since it is larger than the sum of its proper divisors (3163340883).
7242243117 is a wasteful number, since it uses less digits than its factorization.
7242243117 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3133.
The product of its digits is 18816, while the sum is 33.
The square root of 7242243117 is about 85101.3696540778. The cubic root of 7242243117 is about 1934.7478225673.
The spelling of 7242243117 in words is "seven billion, two hundred forty-two million, two hundred forty-three thousand, one hundred seventeen".
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