Search a number
-
+
112557803 is a prime number
BaseRepresentation
bin1101011010101…
…11111011101011
321211210112021112
412231113323223
5212303322203
615100300535
72534503601
oct655277353
9254715245
10112557803
1158599386
123184174b
131a41c667
1410d3d871
159d356d8
hex6b57eeb

112557803 has 2 divisors, whose sum is σ = 112557804. Its totient is φ = 112557802.

The previous prime is 112557727. The next prime is 112557817. The reversal of 112557803 is 308755211.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 112557803 - 216 = 112492267 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 112557803.

It is not a weakly prime, because it can be changed into another prime (112557503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56278901 + 56278902.

It is an arithmetic number, because the mean of its divisors is an integer number (56278902).

Almost surely, 2112557803 is an apocalyptic number.

112557803 is a deficient number, since it is larger than the sum of its proper divisors (1).

112557803 is an equidigital number, since it uses as much as digits as its factorization.

112557803 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8400, while the sum is 32.

The square root of 112557803 is about 10609.3262274284. The cubic root of 112557803 is about 482.8273569361.

The spelling of 112557803 in words is "one hundred twelve million, five hundred fifty-seven thousand, eight hundred three".