Search a number
-
+
60051994399261 is a prime number
BaseRepresentation
bin11011010011101111100011…
…10010110101001000011101
321212121220200202000200001101
431221313301302311020131
530332342441031234021
6331415301054513101
715435420255145324
oct1551676162651035
9255556622020041
1060051994399261
11181529a9316907
12689a58b505791
132767b56884207
1410b8763ca50bb
156e21545a0a91
hex369df1cb521d

60051994399261 has 2 divisors, whose sum is σ = 60051994399262. Its totient is φ = 60051994399260.

The previous prime is 60051994399231. The next prime is 60051994399289. The reversal of 60051994399261 is 16299349915006.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 40910223132100 + 19141771267161 = 6396110^2 + 4375131^2 .

It is a cyclic number.

It is not a de Polignac number, because 60051994399261 - 213 = 60051994391069 is a prime.

It is a super-2 number, since 2×600519943992612 (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 60051994399193 and 60051994399202.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (60051994399231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30025997199630 + 30025997199631.

It is an arithmetic number, because the mean of its divisors is an integer number (30025997199631).

Almost surely, 260051994399261 is an apocalyptic number.

It is an amenable number.

60051994399261 is a deficient number, since it is larger than the sum of its proper divisors (1).

60051994399261 is an equidigital number, since it uses as much as digits as its factorization.

60051994399261 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 28343520, while the sum is 64.

The spelling of 60051994399261 in words is "sixty trillion, fifty-one billion, nine hundred ninety-four million, three hundred ninety-nine thousand, two hundred sixty-one".