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10231313000 = 235371144103
BaseRepresentation
bin10011000011101010…
…10111001001101000
3222102001000112220112
421201311113021220
5131423204004000
64411124313452
7511353503606
oct114165271150
928361015815
1010231313000
114380344987
121b96542888
13c708b927c
146d0b76876
153ed350235
hex261d57268

10231313000 has 64 divisors (see below), whose sum is σ = 24278641920. Its totient is φ = 4034856000.

The previous prime is 10231312937. The next prime is 10231313033. The reversal of 10231313000 is 31313201.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1052 + ... + 143051.

It is an arithmetic number, because the mean of its divisors is an integer number (379353780).

Almost surely, 210231313000 is an apocalyptic number.

10231313000 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 10231313000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12139320960).

10231313000 is an abundant number, since it is smaller than the sum of its proper divisors (14047328920).

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

10231313000 is a wasteful number, since it uses less digits than its factorization.

10231313000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144195 (or 144181 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 14.

Adding to 10231313000 its reverse (31313201), we get a palindrome (10262626201).

The spelling of 10231313000 in words is "ten billion, two hundred thirty-one million, three hundred thirteen thousand".

Divisors: 1 2 4 5 8 10 20 25 40 50 71 100 125 142 200 250 284 355 500 568 710 1000 1420 1775 2840 3550 7100 8875 14200 17750 35500 71000 144103 288206 576412 720515 1152824 1441030 2882060 3602575 5764120 7205150 10231313 14410300 18012875 20462626 28820600 36025750 40925252 51156565 72051500 81850504 102313130 144103000 204626260 255782825 409252520 511565650 1023131300 1278914125 2046262600 2557828250 5115656500 10231313000