Base | Representation |
---|---|
bin | 1000101010010110011… |
… | …0001010000011101010 |
3 | 112020002121212111201221 |
4 | 2022211212022003222 |
5 | 4414224111200440 |
6 | 152205553132254 |
7 | 13515402514102 |
oct | 2124546120352 |
9 | 466077774657 |
10 | 148807131370 |
11 | 58121823307 |
12 | 24a0b25a08a |
13 | 110563b3c31 |
14 | 72b919a202 |
15 | 3d0e001d4a |
hex | 22a598a0ea |
148807131370 has 32 divisors (see below), whose sum is σ = 272613087360. Its totient is φ = 58467666240.
The previous prime is 148807131359. The next prime is 148807131379. The reversal of 148807131370 is 73131708841.
It is a happy number.
It is a Smith number, since the sum of its digits (43) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is not an unprimeable number, because it can be changed into a prime (148807131379) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 285739 + ... + 615841.
It is an arithmetic number, because the mean of its divisors is an integer number (8519158980).
Almost surely, 2148807131370 is an apocalyptic number.
148807131370 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
148807131370 is a deficient number, since it is larger than the sum of its proper divisors (123805955990).
148807131370 is a wasteful number, since it uses less digits than its factorization.
148807131370 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 330910.
The product of its (nonzero) digits is 112896, while the sum is 43.
The spelling of 148807131370 in words is "one hundred forty-eight billion, eight hundred seven million, one hundred thirty-one thousand, three hundred seventy".
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