Base | Representation |
---|---|
bin | 1000101001111011110… |
… | …1101000000111110111 |
3 | 112012210212110111020021 |
4 | 2022132331220013313 |
5 | 4414012113441234 |
6 | 152150535550011 |
7 | 13512551546122 |
oct | 2123675500767 |
9 | 465725414207 |
10 | 148695843319 |
11 | 58074a21a11 |
12 | 24999b2b307 |
13 | 1103931a50a |
14 | 72a84ab3b9 |
15 | 3d0436c9b4 |
hex | 229ef681f7 |
148695843319 has 4 divisors (see below), whose sum is σ = 148762257280. Its totient is φ = 148629429360.
The previous prime is 148695843313. The next prime is 148695843371. The reversal of 148695843319 is 913348596841.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-148695843319 is a prime.
It is a super-2 number, since 2×1486958433192 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (148695843313) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33203622 + ... + 33208099.
It is an arithmetic number, because the mean of its divisors is an integer number (37190564320).
Almost surely, 2148695843319 is an apocalyptic number.
148695843319 is a deficient number, since it is larger than the sum of its proper divisors (66413961).
148695843319 is an equidigital number, since it uses as much as digits as its factorization.
148695843319 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 66413960.
The product of its digits is 22394880, while the sum is 61.
The spelling of 148695843319 in words is "one hundred forty-eight billion, six hundred ninety-five million, eight hundred forty-three thousand, three hundred nineteen".
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