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10001009592 = 23327231734987
BaseRepresentation
bin10010101000001101…
…10100101110111000
3221210222122221000200
421110012310232320
5130440224301332
64332220202200
7502556115240
oct112406645670
927728587020
1010001009592
114272344592
121b31399360
13c34c81b72
146ac346b20
153d800c17c
hex2541b4bb8

10001009592 has 192 divisors, whose sum is σ = 32494625280. Its totient is φ = 2716851456.

The previous prime is 10001009591. The next prime is 10001009593. The reversal of 10001009592 is 29590010001.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (10001009591) and next prime (10001009593).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10001009591) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2002923 + ... + 2007909.

It is an arithmetic number, because the mean of its divisors is an integer number (169242840).

Almost surely, 210001009592 is an apocalyptic number.

10001009592 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10001009592, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16247312640).

10001009592 is an abundant number, since it is smaller than the sum of its proper divisors (22493615688).

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

10001009592 is a wasteful number, since it uses less digits than its factorization.

10001009592 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5202 (or 5195 counting only the distinct ones).

The product of its (nonzero) digits is 810, while the sum is 27.

Adding to 10001009592 its reverse (29590010001), we get a palindrome (39591019593).

The spelling of 10001009592 in words is "ten billion, one million, nine thousand, five hundred ninety-two".