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10112042231 = 192083255503
BaseRepresentation
bin10010110101011100…
…11000010011110111
3222002201120222011122
421122232120103313
5131202140322411
64351224054155
7505404640454
oct113256302367
928081528148
1010112042231
114319a90aa5
121b6260435b
13c51c89255
146bcdaa82b
153e2b409db
hex25ab984f7

10112042231 has 8 divisors (see below), whose sum is σ = 10649406720. Its totient is φ = 9575192952.

The previous prime is 10112042209. The next prime is 10112042233. The reversal of 10112042231 is 13224021101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10112042231 - 26 = 10112042167 is a prime.

It is a super-2 number, since 2×101120422312 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10112042233) 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 in 7 ways as a sum of consecutive naturals, for example, 88175 + ... + 167328.

It is an arithmetic number, because the mean of its divisors is an integer number (1331175840).

Almost surely, 210112042231 is an apocalyptic number.

10112042231 is a deficient number, since it is larger than the sum of its proper divisors (537364489).

10112042231 is a wasteful number, since it uses less digits than its factorization.

10112042231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 257605.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 10112042231 its reverse (13224021101), we get a palindrome (23336063332).

The spelling of 10112042231 in words is "ten billion, one hundred twelve million, forty-two thousand, two hundred thirty-one".

Divisors: 1 19 2083 39577 255503 4854557 532212749 10112042231