Base | Representation |
---|---|
bin | 10001101111110… |
… | …01101111010111 |
3 | 101101010111012101 |
4 | 20313321233113 |
5 | 301102402101 |
6 | 22434502531 |
7 | 3455251411 |
oct | 1067715727 |
9 | 341114171 |
10 | 148872151 |
11 | 7704193a |
12 | 41a34a47 |
13 | 24ac573c |
14 | 15ab39b1 |
15 | d10a401 |
hex | 8df9bd7 |
148872151 has 2 divisors, whose sum is σ = 148872152. Its totient is φ = 148872150.
The previous prime is 148872089. The next prime is 148872173. The reversal of 148872151 is 151278841.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 148872151 - 27 = 148872023 is a prime.
It is a Chen prime.
It is a self number, because there is not a number n which added to its sum of digits gives 148872151.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (148872181) 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 as a sum of consecutive naturals, namely, 74436075 + 74436076.
It is an arithmetic number, because the mean of its divisors is an integer number (74436076).
Almost surely, 2148872151 is an apocalyptic number.
148872151 is a deficient number, since it is larger than the sum of its proper divisors (1).
148872151 is an equidigital number, since it uses as much as digits as its factorization.
148872151 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 17920, while the sum is 37.
The square root of 148872151 is about 12201.3175927848. The cubic root of 148872151 is about 529.9942458139.
The spelling of 148872151 in words is "one hundred forty-eight million, eight hundred seventy-two thousand, one hundred fifty-one".
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