Base | Representation |
---|---|
bin | 1110111100100… |
… | …01011001100101 |
3 | 22201220202200022 |
4 | 13132101121211 |
5 | 224044013401 |
6 | 20235124525 |
7 | 3051451664 |
oct | 736213145 |
9 | 281822608 |
10 | 125376101 |
11 | 64853a14 |
12 | 35ba3745 |
13 | 1cc89c56 |
14 | 12918ddb |
15 | b01871b |
hex | 7791665 |
125376101 has 2 divisors, whose sum is σ = 125376102. Its totient is φ = 125376100.
The previous prime is 125376011. The next prime is 125376127. The reversal of 125376101 is 101673521.
Together with previous prime (125376011) it forms an Ormiston pair, because they use the same digits, order apart.
It is an a-pointer prime, because the next prime (125376127) can be obtained adding 125376101 to its sum of digits (26).
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 107143201 + 18232900 = 10351^2 + 4270^2 .
It is a cyclic number.
It is not a de Polignac number, because 125376101 - 210 = 125375077 is a prime.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (125376161) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62688050 + 62688051.
It is an arithmetic number, because the mean of its divisors is an integer number (62688051).
Almost surely, 2125376101 is an apocalyptic number.
It is an amenable number.
125376101 is a deficient number, since it is larger than the sum of its proper divisors (1).
125376101 is an equidigital number, since it uses as much as digits as its factorization.
125376101 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 1260, while the sum is 26.
The square root of 125376101 is about 11197.1470026967. The cubic root of 125376101 is about 500.5009658987.
The spelling of 125376101 in words is "one hundred twenty-five million, three hundred seventy-six thousand, one hundred one".
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