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10231025000 = 235571719181
BaseRepresentation
bin10011000011101000…
…10000110101101000
3222102000110220211212
421201310100311220
5131423120300000
64411114212252
7511351164140
oct114164206550
928360426755
1010231025000
114380168569
121b96424088
13c70818161
146d0add920
153ed2e4c35
hex261d10d68

10231025000 has 384 divisors, whose sum is σ = 30710534400. Its totient is φ = 3110400000.

The previous prime is 10231024961. The next prime is 10231025003. The reversal of 10231025000 is 52013201.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is not an unprimeable number, because it can be changed into a prime (10231025003) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 56524910 + ... + 56525090.

It is an arithmetic number, because the mean of its divisors is an integer number (79975350).

Almost surely, 210231025000 is an apocalyptic number.

10231025000 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 10231025000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15355267200).

10231025000 is an abundant number, since it is smaller than the sum of its proper divisors (20479509400).

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

10231025000 is a wasteful number, since it uses less digits than its factorization.

10231025000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255 (or 231 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 14.

Adding to 10231025000 its reverse (52013201), we get a palindrome (10283038201).

The spelling of 10231025000 in words is "ten billion, two hundred thirty-one million, twenty-five thousand".