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13023010000 = 2454711131301
BaseRepresentation
bin11000010000011101…
…10101110011010000
31020121121002110020201
430020032311303100
5203132342310000
65552132144544
7640502521120
oct141016656320
936547073221
1013023010000
115583171190
122635468154
1312c709a1a0
148b7838c80
1551349996a
hex3083b5cd0

13023010000 has 400 divisors, whose sum is σ = 42366538368. Its totient is φ = 3744000000.

The previous prime is 13023009947. The next prime is 13023010003. The reversal of 13023010000 is 1032031.

It is a tau number, because it is divible by the number of its divisors (400).

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13023010003) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 10009350 + ... + 10010650.

Almost surely, 213023010000 is an apocalyptic number.

13023010000 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 13023010000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21183269184).

13023010000 is an abundant number, since it is smaller than the sum of its proper divisors (29343528368).

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

13023010000 is a wasteful number, since it uses less digits than its factorization.

13023010000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1360 (or 1339 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 10.

Adding to 13023010000 its reverse (1032031), we get a palindrome (13024042031).

The spelling of 13023010000 in words is "thirteen billion, twenty-three million, ten thousand".