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10231843000 = 235379129517
BaseRepresentation
bin10011000011101110…
…11000100010111000
3222102002000110221011
421201313120202320
5131423322434000
64411143523304
7511361142031
oct114167304270
928362013834
1010231843000
1143806770a5
121b96759534
13c70a43592
146d0c73a88
153ed4072ba
hex261dd88b8

10231843000 has 64 divisors (see below), whose sum is σ = 24245769600. Its totient is φ = 4040899200.

The previous prime is 10231842917. The next prime is 10231843003. The reversal of 10231843000 is 34813201.

It is a super-2 number, since 2×102318430002 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10231843003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14242 + ... + 143758.

It is an arithmetic number, because the mean of its divisors is an integer number (378840150).

Almost surely, 210231843000 is an apocalyptic number.

10231843000 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 10231843000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12122884800).

10231843000 is an abundant number, since it is smaller than the sum of its proper divisors (14013926600).

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

10231843000 is a wasteful number, since it uses less digits than its factorization.

10231843000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129617 (or 129603 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

The spelling of 10231843000 in words is "ten billion, two hundred thirty-one million, eight hundred forty-three thousand".

Divisors: 1 2 4 5 8 10 20 25 40 50 79 100 125 158 200 250 316 395 500 632 790 1000 1580 1975 3160 3950 7900 9875 15800 19750 39500 79000 129517 259034 518068 647585 1036136 1295170 2590340 3237925 5180680 6475850 10231843 12951700 16189625 20463686 25903400 32379250 40927372 51159215 64758500 81854744 102318430 129517000 204636860 255796075 409273720 511592150 1023184300 1278980375 2046368600 2557960750 5115921500 10231843000