Search a number
-
+
2054630414537 is a prime number
BaseRepresentation
bin11101111001100001100…
…001000001100011001001
321021102100201121110012122
4131321201201001203021
5232130340341231122
64211514552221025
7301304441236451
oct35714141014311
97242321543178
102054630414537
11722400339908
1229224b69a775
1311b99b70cc4c
1471632156d61
15386a4122142
hex1de618418c9

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".