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1011023200079 is a prime number
BaseRepresentation
bin11101011011001011010…
…11011011111101001111
310120122121221112000020122
432231211223123331033
5113031033414400304
62052242503535155
7133021045256414
oct16554553337517
93518557460218
101011023200079
1135a85526a302
12143b3975a4bb
1374453c57039
1436d1043610b
151b4743899be
hexeb65adbf4f

1011023200079 has 2 divisors, whose sum is σ = 1011023200080. Its totient is φ = 1011023200078.

The previous prime is 1011023199961. The next prime is 1011023200139. The reversal of 1011023200079 is 9700023201101.

It is a strong prime.

It is an emirp because it is prime and its reverse (9700023201101) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1011023200079 - 224 = 1011006422863 is a prime.

It is a super-2 number, since 2×10110232000792 (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 (1011023200679) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505511600039 + 505511600040.

It is an arithmetic number, because the mean of its divisors is an integer number (505511600040).

Almost surely, 21011023200079 is an apocalyptic number.

1011023200079 is a deficient number, since it is larger than the sum of its proper divisors (1).

1011023200079 is an equidigital number, since it uses as much as digits as its factorization.

1011023200079 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 756, while the sum is 26.

The spelling of 1011023200079 in words is "one trillion, eleven billion, twenty-three million, two hundred thousand, seventy-nine".