Base | Representation |
---|---|
bin | 1000100111100110111… |
… | …0011011111010010011 |
3 | 112011012022220110012102 |
4 | 2021321232123322103 |
5 | 4411222200313042 |
6 | 152004541351015 |
7 | 13461224422121 |
oct | 2117156337223 |
9 | 464168813172 |
10 | 148071104147 |
11 | 5788430714a |
12 | 2484486846b |
13 | 10c69a6c375 |
14 | 7249524911 |
15 | 3cb95b4b32 |
hex | 2279b9be93 |
148071104147 has 8 divisors (see below), whose sum is σ = 153631545600. Its totient is φ = 142540965504.
The previous prime is 148071104143. The next prime is 148071104149. The reversal of 148071104147 is 741401170841.
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 148071104147 - 22 = 148071104143 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 148071104147.
It is not an unprimeable number, because it can be changed into a prime (148071104143) 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, 7565747 + ... + 7585292.
It is an arithmetic number, because the mean of its divisors is an integer number (19203943200).
Almost surely, 2148071104147 is an apocalyptic number.
148071104147 is a deficient number, since it is larger than the sum of its proper divisors (5560441453).
148071104147 is a wasteful number, since it uses less digits than its factorization.
148071104147 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15151405.
The product of its (nonzero) digits is 25088, while the sum is 38.
Adding to 148071104147 its reverse (741401170841), we get a palindrome (889472274988).
The spelling of 148071104147 in words is "one hundred forty-eight billion, seventy-one million, one hundred four thousand, one hundred forty-seven".
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