Base | Representation |
---|---|
bin | 1111100101111… |
… | …00101011101110 |
3 | 100010010010202022 |
4 | 13302330223232 |
5 | 231440440040 |
6 | 20551230142 |
7 | 3145515143 |
oct | 762745356 |
9 | 303103668 |
10 | 130796270 |
11 | 679161a0 |
12 | 37978352 |
13 | 21137057 |
14 | 1352a3ca |
15 | b7396b5 |
hex | 7cbcaee |
130796270 has 16 divisors (see below), whose sum is σ = 256836528. Its totient is φ = 47562240.
The previous prime is 130796233. The next prime is 130796279. The reversal of 130796270 is 72697031.
It is a super-3 number, since 3×1307962703 (a number of 25 digits) contains 333 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 130796270.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130796279) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 594419 + ... + 594638.
It is an arithmetic number, because the mean of its divisors is an integer number (16052283).
Almost surely, 2130796270 is an apocalyptic number.
130796270 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
130796270 is a deficient number, since it is larger than the sum of its proper divisors (126040258).
130796270 is a wasteful number, since it uses less digits than its factorization.
130796270 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1189075.
The product of its (nonzero) digits is 15876, while the sum is 35.
The square root of 130796270 is about 11436.6196928988. The cubic root of 130796270 is about 507.6118902023.
The spelling of 130796270 in words is "one hundred thirty million, seven hundred ninety-six thousand, two hundred seventy".
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