Base | Representation |
---|---|
bin | 111111111011111010… |
… | …0001000011000011101 |
3 | 111010101210020012020021 |
4 | 1333313310020120131 |
5 | 4222143203434344 |
6 | 143024150152141 |
7 | 12630314356621 |
oct | 1776764103035 |
9 | 433353205207 |
10 | 137301624349 |
11 | 5325820761a |
12 | 2273a052651 |
13 | cc41826a06 |
14 | 69070dd181 |
15 | 3888dacb84 |
hex | 1ff7d0861d |
137301624349 has 2 divisors, whose sum is σ = 137301624350. Its totient is φ = 137301624348.
The previous prime is 137301624347. The next prime is 137301624371. The reversal of 137301624349 is 943426103731.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 122750027449 + 14551596900 = 350357^2 + 120630^2 .
It is a cyclic number.
It is not a de Polignac number, because 137301624349 - 21 = 137301624347 is a prime.
Together with 137301624347, it forms a pair of twin primes.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (137301624347) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68650812174 + 68650812175.
It is an arithmetic number, because the mean of its divisors is an integer number (68650812175).
Almost surely, 2137301624349 is an apocalyptic number.
It is an amenable number.
137301624349 is a deficient number, since it is larger than the sum of its proper divisors (1).
137301624349 is an equidigital number, since it uses as much as digits as its factorization.
137301624349 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 326592, while the sum is 43.
The spelling of 137301624349 in words is "one hundred thirty-seven billion, three hundred one million, six hundred twenty-four thousand, three hundred forty-nine".
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