Base | Representation |
---|---|
bin | 100010110111101… |
… | …1101101001111100 |
3 | 10000112200201111010 |
4 | 1011233131221330 |
5 | 4344014221030 |
6 | 312034355220 |
7 | 40665301131 |
oct | 10557355174 |
9 | 3015621433 |
10 | 1170070140 |
11 | 550524018 |
12 | 287a2bb10 |
13 | 1585453c5 |
14 | b157c588 |
15 | 6cac76b0 |
hex | 45bdda7c |
1170070140 has 48 divisors (see below), whose sum is σ = 3278217600. Its totient is φ = 311826240.
The previous prime is 1170070117. The next prime is 1170070147. The reversal of 1170070140 is 410700711.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1170070147) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 110811 + ... + 120909.
It is an arithmetic number, because the mean of its divisors is an integer number (68296200).
Almost surely, 21170070140 is an apocalyptic number.
1170070140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1170070140 is an abundant number, since it is smaller than the sum of its proper divisors (2108147460).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1170070140 is a wasteful number, since it uses less digits than its factorization.
1170070140 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12042 (or 12040 counting only the distinct ones).
The product of its (nonzero) digits is 196, while the sum is 21.
The square root of 1170070140 is about 34206.2880184331. The cubic root of 1170070140 is about 1053.7492991613.
Adding to 1170070140 its reverse (410700711), we get a palindrome (1580770851).
The spelling of 1170070140 in words is "one billion, one hundred seventy million, seventy thousand, one hundred forty".
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