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10544245000 = 23544349043
BaseRepresentation
bin10011101000111110…
…00110100100001000
31000012211212010220121
421310133012210020
5133043311320000
64502143433024
7522203414032
oct116437064410
930184763817
1010544245000
114520a51373
1220632b5774
13cc0694333
14720554c52
1541aa65b1a
hex2747c6908

10544245000 has 80 divisors (see below), whose sum is σ = 25280220240. Its totient is φ = 4119528000.

The previous prime is 10544244973. The next prime is 10544245001. The reversal of 10544245000 is 54244501.

It is a happy number.

It is a super-2 number, since 2×105442450002 (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (10544245001) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 190479 + ... + 239521.

It is an arithmetic number, because the mean of its divisors is an integer number (316002753).

Almost surely, 210544245000 is an apocalyptic number.

10544245000 is a gapful number since it is divisible by the number (10) 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 10544245000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12640110120).

10544245000 is an abundant number, since it is smaller than the sum of its proper divisors (14735975240).

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

10544245000 is an equidigital number, since it uses as much as digits as its factorization.

10544245000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49112 (or 49093 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 25.

Adding to 10544245000 its reverse (54244501), we get a palindrome (10598489501).

The spelling of 10544245000 in words is "ten billion, five hundred forty-four million, two hundred forty-five thousand".

Divisors: 1 2 4 5 8 10 20 25 40 43 50 86 100 125 172 200 215 250 344 430 500 625 860 1000 1075 1250 1720 2150 2500 4300 5000 5375 8600 10750 21500 26875 43000 49043 53750 98086 107500 196172 215000 245215 392344 490430 980860 1226075 1961720 2108849 2452150 4217698 4904300 6130375 8435396 9808600 10544245 12260750 16870792 21088490 24521500 30651875 42176980 49043000 52721225 61303750 84353960 105442450 122607500 210884900 245215000 263606125 421769800 527212250 1054424500 1318030625 2108849000 2636061250 5272122500 10544245000