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10523040000 = 28354111993
BaseRepresentation
bin10011100110011100…
…01101100100000000
31000011100221211010020
421303032031210000
5133022344240000
64500105133440
7521525235624
oct116316154400
930140854106
1010523040000
11450aa88780
12205818a280
13cb917b5b5
1471b7d5184
15418c77ba0
hex27338d900

10523040000 has 360 divisors, whose sum is σ = 38197797792. Its totient is φ = 2549760000.

The previous prime is 10523039999. The next prime is 10523040061. The reversal of 10523040000 is 4032501.

It is a super-2 number, since 2×105230400002 (a number of 21 digits) contains 22 as substring.

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

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, 5279004 + ... + 5280996.

Almost surely, 210523040000 is an apocalyptic number.

10523040000 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 10523040000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19098898896).

10523040000 is an abundant number, since it is smaller than the sum of its proper divisors (27674757792).

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

10523040000 is an equidigital number, since it uses as much as digits as its factorization.

10523040000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2043 (or 2014 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 15.

Adding to 10523040000 its reverse (4032501), we get a palindrome (10527072501).

The spelling of 10523040000 in words is "ten billion, five hundred twenty-three million, forty thousand".