Base | Representation |
---|---|
bin | 1000101000010111100… |
… | …0100000111101100111 |
3 | 112011201112201010200121 |
4 | 2022011320200331213 |
5 | 4412131404312441 |
6 | 152041105222411 |
7 | 13466252216122 |
oct | 2120570407547 |
9 | 464645633617 |
10 | 148275072871 |
11 | 5797945a942 |
12 | 248a1031a07 |
13 | 10ca00b5c13 |
14 | 726865b3b9 |
15 | 3ccc454dd1 |
hex | 2285e20f67 |
148275072871 has 8 divisors (see below), whose sum is σ = 148587191424. Its totient is φ = 147963024120.
The previous prime is 148275072859. The next prime is 148275072889. The reversal of 148275072871 is 178270572841.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 148275072871 - 29 = 148275072359 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (148275073871) 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, 8132956 + ... + 8151166.
It is an arithmetic number, because the mean of its divisors is an integer number (18573398928).
Almost surely, 2148275072871 is an apocalyptic number.
148275072871 is a deficient number, since it is larger than the sum of its proper divisors (312118553).
148275072871 is a wasteful number, since it uses less digits than its factorization.
148275072871 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 34901.
The product of its (nonzero) digits is 1756160, while the sum is 52.
The spelling of 148275072871 in words is "one hundred forty-eight billion, two hundred seventy-five million, seventy-two thousand, eight hundred seventy-one".
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