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938284182061 is a prime number
BaseRepresentation
bin11011010011101100001…
…10000110101000101101
310022200212122020001000021
431221312012012220231
5110333101222311221
61555013010202141
7124534361645452
oct15516606065055
93280778201007
10938284182061
11331a18a61486
12131a19583351
136a631214385
14335adb51829
1519618588041
hexda76186a2d

938284182061 has 2 divisors, whose sum is σ = 938284182062. Its totient is φ = 938284182060.

The previous prime is 938284182053. The next prime is 938284182071. The reversal of 938284182061 is 160281482839.

938284182061 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 917438308900 + 20845873161 = 957830^2 + 144381^2 .

It is an emirp because it is prime and its reverse (160281482839) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 938284182061 - 23 = 938284182053 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (938284182071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 469142091030 + 469142091031.

It is an arithmetic number, because the mean of its divisors is an integer number (469142091031).

Almost surely, 2938284182061 is an apocalyptic number.

It is an amenable number.

938284182061 is a deficient number, since it is larger than the sum of its proper divisors (1).

938284182061 is an equidigital number, since it uses as much as digits as its factorization.

938284182061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1327104, while the sum is 52.

The spelling of 938284182061 in words is "nine hundred thirty-eight billion, two hundred eighty-four million, one hundred eighty-two thousand, sixty-one".