Base | Representation |
---|---|
bin | 11101111001100001100… |
… | …001000001100011001001 |
3 | 21021102100201121110012122 |
4 | 131321201201001203021 |
5 | 232130340341231122 |
6 | 4211514552221025 |
7 | 301304441236451 |
oct | 35714141014311 |
9 | 7242321543178 |
10 | 2054630414537 |
11 | 722400339908 |
12 | 29224b69a775 |
13 | 11b99b70cc4c |
14 | 71632156d61 |
15 | 386a4122142 |
hex | 1de618418c9 |
2054630414537 has 2 divisors, whose sum is σ = 2054630414538. Its totient is φ = 2054630414536.
The previous prime is 2054630414527. The next prime is 2054630414579. The reversal of 2054630414537 is 7354140364502.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 1963218520201 + 91411894336 = 1401149^2 + 302344^2 .
It is a cyclic number.
It is not a de Polignac number, because 2054630414537 - 24 = 2054630414521 is a prime.
It is a super-2 number, since 2×20546304145372 (a number of 25 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (2054630414527) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1027315207268 + 1027315207269.
It is an arithmetic number, because the mean of its divisors is an integer number (1027315207269).
Almost surely, 22054630414537 is an apocalyptic number.
It is an amenable number.
2054630414537 is a deficient number, since it is larger than the sum of its proper divisors (1).
2054630414537 is an equidigital number, since it uses as much as digits as its factorization.
2054630414537 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1209600, while the sum is 44.
The spelling of 2054630414537 in words is "two trillion, fifty-four billion, six hundred thirty million, four hundred fourteen thousand, five hundred thirty-seven".
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