Base | Representation |
---|---|
bin | 1000100111100000100… |
… | …1110011001101100111 |
3 | 112011010111021011010122 |
4 | 2021320021303031213 |
5 | 4411143422114142 |
6 | 152002200112155 |
7 | 13460454245234 |
oct | 2117011631547 |
9 | 464114234118 |
10 | 148044723047 |
11 | 57870428691 |
12 | 24837a6565b |
13 | 10c64463650 |
14 | 7245c1878b |
15 | 3cb71031d2 |
hex | 2278273367 |
148044723047 has 32 divisors (see below), whose sum is σ = 171048350592. Its totient is φ = 127042781184.
The previous prime is 148044723041. The next prime is 148044723049. The reversal of 148044723047 is 740327440841.
148044723047 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a cyclic number.
It is not a de Polignac number, because 148044723047 - 24 = 148044723031 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 148044722989 and 148044723007.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (148044723041) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10801703 + ... + 10815399.
It is an arithmetic number, because the mean of its divisors is an integer number (5345260956).
Almost surely, 2148044723047 is an apocalyptic number.
148044723047 is a deficient number, since it is larger than the sum of its proper divisors (23003627545).
148044723047 is a wasteful number, since it uses less digits than its factorization.
148044723047 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14747.
The product of its (nonzero) digits is 602112, while the sum is 44.
The spelling of 148044723047 in words is "one hundred forty-eight billion, forty-four million, seven hundred twenty-three thousand, forty-seven".
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