Base | Representation |
---|---|
bin | 1000101010010101001… |
… | …0101011110100000101 |
3 | 112020002021021011112012 |
4 | 2022211102223310011 |
5 | 4414221304324012 |
6 | 152205251504005 |
7 | 13515311233616 |
oct | 2124522536405 |
9 | 466067234465 |
10 | 148802026757 |
11 | 5811995711a |
12 | 24a095b8005 |
13 | 11055317657 |
14 | 72b862bc0d |
15 | 3d0d844622 |
hex | 22a54abd05 |
148802026757 has 2 divisors, whose sum is σ = 148802026758. Its totient is φ = 148802026756.
The previous prime is 148802026739. The next prime is 148802026777. The reversal of 148802026757 is 757620208841.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 77191731556 + 71610295201 = 277834^2 + 267601^2 .
It is an emirp because it is prime and its reverse (757620208841) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 148802026757 - 216 = 148801961221 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (148802026777) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74401013378 + 74401013379.
It is an arithmetic number, because the mean of its divisors is an integer number (74401013379).
Almost surely, 2148802026757 is an apocalyptic number.
It is an amenable number.
148802026757 is a deficient number, since it is larger than the sum of its proper divisors (1).
148802026757 is an equidigital number, since it uses as much as digits as its factorization.
148802026757 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 1505280, while the sum is 50.
The spelling of 148802026757 in words is "one hundred forty-eight billion, eight hundred two million, twenty-six thousand, seven hundred fifty-seven".
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