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10072230000 = 24354747963
BaseRepresentation
bin10010110000101101…
…00000100001110000
3221222221200022001120
421120112200201300
5131111442330000
64343242502240
7504412354020
oct113026404160
927887608046
1010072230000
1142a9569528
121b51204980
13c4695a011
146b79a5a80
153de3c96a0
hex2585a0870

10072230000 has 200 divisors, whose sum is σ = 37160204928. Its totient is φ = 2302176000.

The previous prime is 10072229983. The next prime is 10072230013. The reversal of 10072230000 is 3227001.

It is a tau number, because it is divible by the number of its divisors (200).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 186019 + ... + 233981.

Almost surely, 210072230000 is an apocalyptic number.

10072230000 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 10072230000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18580102464).

10072230000 is an abundant number, since it is smaller than the sum of its proper divisors (27087974928).

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

10072230000 is an equidigital number, since it uses as much as digits as its factorization.

10072230000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48001 (or 47980 counting only the distinct ones).

The product of its (nonzero) digits is 84, while the sum is 15.

Adding to 10072230000 its reverse (3227001), we get a palindrome (10075457001).

The spelling of 10072230000 in words is "ten billion, seventy-two million, two hundred thirty thousand".