Search a number
-
+
112120010002061 is a prime number
BaseRepresentation
bin11001011111100011111001…
…010111100100111010001101
3112200222120100021101101211022
4121133203321113210322031
5104143433240030031221
61034243115503403525
732421255240305555
oct3137437127447215
9480876307341738
10112120010002061
11327a7913757866
12106a97385b35a5
134a73b43b12669
141d988cd1bc165
15ce67734be4ab
hex65f8f95e4e8d

112120010002061 has 2 divisors, whose sum is σ = 112120010002062. Its totient is φ = 112120010002060.

The previous prime is 112120010001991. The next prime is 112120010002081. The reversal of 112120010002061 is 160200010021211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 78105383175625 + 34014626826436 = 8837725^2 + 5832206^2 .

It is a cyclic number.

It is not a de Polignac number, because 112120010002061 - 222 = 112120005807757 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112120010002081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56060005001030 + 56060005001031.

It is an arithmetic number, because the mean of its divisors is an integer number (56060005001031).

Almost surely, 2112120010002061 is an apocalyptic number.

It is an amenable number.

112120010002061 is a deficient number, since it is larger than the sum of its proper divisors (1).

112120010002061 is an equidigital number, since it uses as much as digits as its factorization.

112120010002061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 112120010002061 its reverse (160200010021211), we get a palindrome (272320020023272).

The spelling of 112120010002061 in words is "one hundred twelve trillion, one hundred twenty billion, ten million, two thousand, sixty-one".