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992142950423 is a prime number
BaseRepresentation
bin11100111000000000101…
…01000000000000010111
310111211220010222221200212
432130000111000000113
5112223402043403143
62035441214400035
7131452140634652
oct16340025000027
93454803887625
10992142950423
11352846915299
1214034a80001b
1372735556991
143603cb50899
151ac1baa6918
hexe700540017

992142950423 has 2 divisors, whose sum is σ = 992142950424. Its totient is φ = 992142950422.

The previous prime is 992142950389. The next prime is 992142950431. The reversal of 992142950423 is 324059241299.

It is a strong prime.

It is an emirp because it is prime and its reverse (324059241299) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 992142950423 - 28 = 992142950167 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (992142950923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 496071475211 + 496071475212.

It is an arithmetic number, because the mean of its divisors is an integer number (496071475212).

Almost surely, 2992142950423 is an apocalyptic number.

992142950423 is a deficient number, since it is larger than the sum of its proper divisors (1).

992142950423 is an equidigital number, since it uses as much as digits as its factorization.

992142950423 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1399680, while the sum is 50.

The spelling of 992142950423 in words is "nine hundred ninety-two billion, one hundred forty-two million, nine hundred fifty thousand, four hundred twenty-three".