Base | Representation |
---|---|
bin | 1101001110000110… |
… | …00000100001001000 |
3 | 200022122021221111022 |
4 | 12213003000201020 |
5 | 104013433112140 |
6 | 3132141052012 |
7 | 340612121165 |
oct | 64703004110 |
9 | 20278257438 |
10 | 7097550920 |
11 | 3012423069 |
12 | 1460b57008 |
13 | 89159ca95 |
14 | 4b48b106c |
15 | 2b81880b5 |
hex | 1a70c0848 |
7097550920 has 32 divisors (see below), whose sum is σ = 15980716800. Its totient is φ = 2837024448.
The previous prime is 7097550913. The next prime is 7097550931. The reversal of 7097550920 is 290557907.
It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4094 + ... + 119213.
It is an arithmetic number, because the mean of its divisors is an integer number (499397400).
Almost surely, 27097550920 is an apocalyptic number.
It is an amenable number.
7097550920 is an abundant number, since it is smaller than the sum of its proper divisors (8883165880).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7097550920 is a wasteful number, since it uses less digits than its factorization.
7097550920 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 124757 (or 124753 counting only the distinct ones).
The product of its (nonzero) digits is 198450, while the sum is 44.
The square root of 7097550920 is about 84246.9638622069. The cubic root of 7097550920 is about 1921.7763255642.
The spelling of 7097550920 in words is "seven billion, ninety-seven million, five hundred fifty thousand, nine hundred twenty".
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