Search a number
-
+
112719972089088 = 28327131928295893
BaseRepresentation
bin11001101000010010101001…
…111001010011110100000000
3112210002220221122220021111100
4121220102221321103310000
5104233301000323322323
61035422501301214400
732512514663020260
oct3150225171236400
9483086848807440
10112719972089088
1132a092a9705821
1210785a76701400
134ab85a8957250
141db99663d37a0
15d07189d4d943
hex6684a9e53d00

112719972089088 has 432 divisors, whose sum is σ = 421051957406080. Its totient is φ = 28163693592576.

The previous prime is 112719972089071. The next prime is 112719972089147. The reversal of 112719972089088 is 880980279917211.

It is a hoax number, since the sum of its digits (72) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 10164331 + ... + 18131562.

Almost surely, 2112719972089088 is an apocalyptic number.

112719972089088 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

112719972089088 is an abundant number, since it is smaller than the sum of its proper divisors (308331985316992).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

112719972089088 is a wasteful number, since it uses less digits than its factorization.

112719972089088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28295954 (or 28295937 counting only the distinct ones).

The product of its (nonzero) digits is 73156608, while the sum is 72.

The spelling of 112719972089088 in words is "one hundred twelve trillion, seven hundred nineteen billion, nine hundred seventy-two million, eighty-nine thousand, eighty-eight".