Base | Representation |
---|---|
bin | 1000101000100101110… |
… | …1000010111101011101 |
3 | 112011212201102210010121 |
4 | 2022021131002331131 |
5 | 4412242223342312 |
6 | 152051045234541 |
7 | 13500610351222 |
oct | 2121135027535 |
9 | 464781383117 |
10 | 148334980957 |
11 | 579aa258759 |
12 | 248b9102a51 |
13 | 10cac6300a7 |
14 | 72725b3949 |
15 | 3cd283a707 |
hex | 2289742f5d |
148334980957 has 4 divisors (see below), whose sum is σ = 148337854720. Its totient is φ = 148332107196.
The previous prime is 148334980933. The next prime is 148334980979. The reversal of 148334980957 is 759089433841.
148334980957 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-148334980957 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 148334980895 and 148334980904.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (148334980987) 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 3 ways as a sum of consecutive naturals, for example, 1358013 + ... + 1463170.
It is an arithmetic number, because the mean of its divisors is an integer number (37084463680).
Almost surely, 2148334980957 is an apocalyptic number.
It is an amenable number.
148334980957 is a deficient number, since it is larger than the sum of its proper divisors (2873763).
148334980957 is an equidigital number, since it uses as much as digits as its factorization.
148334980957 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2873762.
The product of its (nonzero) digits is 26127360, while the sum is 61.
The spelling of 148334980957 in words is "one hundred forty-eight billion, three hundred thirty-four million, nine hundred eighty thousand, nine hundred fifty-seven".
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