Base | Representation |
---|---|
bin | 1110011000110… |
… | …11110010100110 |
3 | 22102010012100222 |
4 | 13030123302212 |
5 | 221344400240 |
6 | 15551004342 |
7 | 2663635151 |
oct | 714336246 |
9 | 272105328 |
10 | 120700070 |
11 | 6214a827 |
12 | 345096b2 |
13 | 1c01077a |
14 | 1205cc98 |
15 | a8e2eb5 |
hex | 731bca6 |
120700070 has 16 divisors (see below), whose sum is σ = 217686528. Its totient is φ = 48185280.
The previous prime is 120700057. The next prime is 120700091. The reversal of 120700070 is 70007021.
It is a happy number.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6374 + ... + 16793.
It is an arithmetic number, because the mean of its divisors is an integer number (13605408).
Almost surely, 2120700070 is an apocalyptic number.
120700070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
120700070 is a deficient number, since it is larger than the sum of its proper divisors (96986458).
120700070 is a wasteful number, since it uses less digits than its factorization.
120700070 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 23695.
The product of its (nonzero) digits is 98, while the sum is 17.
The square root of 120700070 is about 10986.3583593473. The cubic root of 120700070 is about 494.1997340141.
Adding to 120700070 its reverse (70007021), we get a palindrome (190707091).
The spelling of 120700070 in words is "one hundred twenty million, seven hundred thousand, seventy".
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