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1180380579031 is a prime number
BaseRepresentation
bin10001001011010100001…
…010100100010011010111
311011211202202022021000101
4101023110022210103113
5123314404412012111
62302132004154531
7151164634243003
oct21132412442327
94154682267011
101180380579031
114156620787a5
12170923098a47
1387403a11984
14411b89cd703
1520a87598bc1
hex112d42a44d7

1180380579031 has 2 divisors, whose sum is σ = 1180380579032. Its totient is φ = 1180380579030.

The previous prime is 1180380579013. The next prime is 1180380579047. The reversal of 1180380579031 is 1309750830811.

Together with previous prime (1180380579013) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1180380579031 - 29 = 1180380578519 is a prime.

It is a super-2 number, since 2×11803805790312 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1180380579011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 590190289515 + 590190289516.

It is an arithmetic number, because the mean of its divisors is an integer number (590190289516).

Almost surely, 21180380579031 is an apocalyptic number.

1180380579031 is a deficient number, since it is larger than the sum of its proper divisors (1).

1180380579031 is an equidigital number, since it uses as much as digits as its factorization.

1180380579031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 181440, while the sum is 46.

The spelling of 1180380579031 in words is "one trillion, one hundred eighty billion, three hundred eighty million, five hundred seventy-nine thousand, thirty-one".