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112145773385 = 571320998443
BaseRepresentation
bin110100001110001101…
…0001011001101001001
3101201110122001120002102
41220130122023031021
53314133304222020
6123304041043145
711050035226352
oct1503432131511
9351418046072
10112145773385
1143619402448
12198994864b5
13a762c233b9
1455dc186d29
152db56a2475
hex1a1c68b349

112145773385 has 16 divisors (see below), whose sum is σ = 136514263680. Its totient is φ = 88424542080.

The previous prime is 112145773381. The next prime is 112145773387. The reversal of 112145773385 is 583377541211.

It is not a de Polignac number, because 112145773385 - 22 = 112145773381 is a prime.

It is not an unprimeable number, because it can be changed into a prime (112145773381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1089974 + ... + 1188416.

It is an arithmetic number, because the mean of its divisors is an integer number (8532141480).

Almost surely, 2112145773385 is an apocalyptic number.

It is an amenable number.

112145773385 is a deficient number, since it is larger than the sum of its proper divisors (24368490295).

112145773385 is an equidigital number, since it uses as much as digits as its factorization.

112145773385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101728.

The product of its digits is 705600, while the sum is 47.

The spelling of 112145773385 in words is "one hundred twelve billion, one hundred forty-five million, seven hundred seventy-three thousand, three hundred eighty-five".

Divisors: 1 5 71 355 3209 16045 98443 227839 492215 1139195 6989453 34947265 315903587 1579517935 22429154677 112145773385