Base | Representation |
---|---|
bin | 10001101110101… |
… | …01110100101101 |
3 | 101100212000101201 |
4 | 20313111310231 |
5 | 301033200122 |
6 | 22431405501 |
7 | 3454066456 |
oct | 1067256455 |
9 | 340760351 |
10 | 148725037 |
11 | 76a5135a |
12 | 41983891 |
13 | 24a737a6 |
14 | 15a7612d |
15 | d0cba27 |
hex | 8dd5d2d |
148725037 has 2 divisors, whose sum is σ = 148725038. Its totient is φ = 148725036.
The previous prime is 148725019. The next prime is 148725041. The reversal of 148725037 is 730527841.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 146071396 + 2653641 = 12086^2 + 1629^2 .
It is a cyclic number.
It is not a de Polignac number, because 148725037 - 27 = 148724909 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 148724987 and 148725005.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (148725047) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74362518 + 74362519.
It is an arithmetic number, because the mean of its divisors is an integer number (74362519).
Almost surely, 2148725037 is an apocalyptic number.
It is an amenable number.
148725037 is a deficient number, since it is larger than the sum of its proper divisors (1).
148725037 is an equidigital number, since it uses as much as digits as its factorization.
148725037 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 47040, while the sum is 37.
The square root of 148725037 is about 12195.2874914862. The cubic root of 148725037 is about 529.8196099043.
The spelling of 148725037 in words is "one hundred forty-eight million, seven hundred twenty-five thousand, thirty-seven".
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