Base | Representation |
---|---|
bin | 100011110100101… |
… | …010010000101101 |
3 | 1112212220022211001 |
4 | 203310222100231 |
5 | 2212324212044 |
6 | 135345400301 |
7 | 20615322301 |
oct | 4364522055 |
9 | 1485808731 |
10 | 601007149 |
11 | 289286626 |
12 | 149339091 |
13 | 9768c142 |
14 | 59b69d01 |
15 | 37b6b2d4 |
hex | 23d2a42d |
601007149 has 2 divisors, whose sum is σ = 601007150. Its totient is φ = 601007148.
The previous prime is 601007131. The next prime is 601007159. The reversal of 601007149 is 941700106.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 328261924 + 272745225 = 18118^2 + 16515^2 .
It is a cyclic number.
It is not a de Polignac number, because 601007149 - 25 = 601007117 is a prime.
It is a super-2 number, since 2×6010071492 = 722419186298216402, which contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (601007129) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 300503574 + 300503575.
It is an arithmetic number, because the mean of its divisors is an integer number (300503575).
Almost surely, 2601007149 is an apocalyptic number.
It is an amenable number.
601007149 is a deficient number, since it is larger than the sum of its proper divisors (1).
601007149 is an equidigital number, since it uses as much as digits as its factorization.
601007149 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1512, while the sum is 28.
The square root of 601007149 is about 24515.4471507252. The cubic root of 601007149 is about 843.9043250300.
It can be divided in two parts, 601007 and 149, that added together give a triangular number (601156 = T1096).
The spelling of 601007149 in words is "six hundred one million, seven thousand, one hundred forty-nine".
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