Search a number
-
+
112988677 is a prime number
BaseRepresentation
bin1101011110000…
…01001000000101
321212121102022211
412233001020011
5212411114202
615113423421
72541250024
oct657011005
9255542284
10112988677
115886307a
1231a0ab71
131a540809
14110128bb
159dbd1d7
hex6bc1205

112988677 has 2 divisors, whose sum is σ = 112988678. Its totient is φ = 112988676.

The previous prime is 112988671. The next prime is 112988731. The reversal of 112988677 is 776889211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 81974916 + 31013761 = 9054^2 + 5569^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-112988677 is a prime.

It is a super-2 number, since 2×1129886772 = 25532882260420658, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 112988677.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112988671) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56494338 + 56494339.

It is an arithmetic number, because the mean of its divisors is an integer number (56494339).

Almost surely, 2112988677 is an apocalyptic number.

It is an amenable number.

112988677 is a deficient number, since it is larger than the sum of its proper divisors (1).

112988677 is an equidigital number, since it uses as much as digits as its factorization.

112988677 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 338688, while the sum is 49.

The square root of 112988677 is about 10629.6132102725. The cubic root of 112988677 is about 483.4426640770.

The spelling of 112988677 in words is "one hundred twelve million, nine hundred eighty-eight thousand, six hundred seventy-seven".