Base | Representation |
---|---|
bin | 10001101110111… |
… | …00110100100001 |
3 | 101100220110201012 |
4 | 20313130310201 |
5 | 301040104242 |
6 | 22432150305 |
7 | 3454246151 |
oct | 1067346441 |
9 | 340813635 |
10 | 148753697 |
11 | 76a70944 |
12 | 41998395 |
13 | 24a83851 |
14 | 15a82761 |
15 | d0d5282 |
hex | 8ddcd21 |
148753697 has 2 divisors, whose sum is σ = 148753698. Its totient is φ = 148753696.
The previous prime is 148753681. The next prime is 148753721. The reversal of 148753697 is 796357841.
148753697 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 141158161 + 7595536 = 11881^2 + 2756^2 .
It is a cyclic number.
It is not a de Polignac number, because 148753697 - 24 = 148753681 is a prime.
It is not a weakly prime, because it can be changed into another prime (148753597) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74376848 + 74376849.
It is an arithmetic number, because the mean of its divisors is an integer number (74376849).
Almost surely, 2148753697 is an apocalyptic number.
It is an amenable number.
148753697 is a deficient number, since it is larger than the sum of its proper divisors (1).
148753697 is an equidigital number, since it uses as much as digits as its factorization.
148753697 is an evil number, because the sum of its binary digits is even.
The product of its digits is 1270080, while the sum is 50.
The square root of 148753697 is about 12196.4624789322. The cubic root of 148753697 is about 529.8536406119.
The spelling of 148753697 in words is "one hundred forty-eight million, seven hundred fifty-three thousand, six hundred ninety-seven".
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