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231010130010000 = 24354111017699013
BaseRepresentation
bin110100100001101000111100…
…101111010001111110010000
31010021221100112011011001212010
4310201220330233101332100
5220234332221240310000
62135152331052302520
766441634242306645
oct6441507457217620
91107840464131763
10231010130010000
1167674933a72790
1221aab389171a40
139bb92145a4303
144108d4293ddcc
151ba9184abdd50
hexd21a3cbd1f90

231010130010000 has 800 divisors, whose sum is σ = 822739627543680. Its totient is φ = 55369728000000.

The previous prime is 231010130009903. The next prime is 231010130010061. The reversal of 231010130010000 is 10031010132.

231010130010000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 25630765494 + ... + 25630774506.

Almost surely, 2231010130010000 is an apocalyptic number.

231010130010000 is a gapful number since it is divisible by the number (20) 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 231010130010000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (411369813771840).

231010130010000 is an abundant number, since it is smaller than the sum of its proper divisors (591729497533680).

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

231010130010000 is a wasteful number, since it uses less digits than its factorization.

231010130010000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9925 (or 9904 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 12.

Adding to 231010130010000 its reverse (10031010132), we get a palindrome (231020161020132).

The spelling of 231010130010000 in words is "two hundred thirty-one trillion, ten billion, one hundred thirty million, ten thousand".