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2000030100000 = 25355311091973
BaseRepresentation
bin11101000110101011000…
…101010110101000100000
321002012102112111002101220
4131012223011112220200
5230232030201200000
64130445014055040
7264332416231122
oct35065305265040
97065375432356
102000030100000
1170123193a419
1228375204a480
131167a9872a1a
146cb32887212
153705a9761a0
hex1d1ab156a20

2000030100000 has 576 divisors, whose sum is σ = 6839472245760. Its totient is φ = 511142400000.

The previous prime is 2000030099981. The next prime is 2000030100007. The reversal of 2000030100000 is 10300002.

It is a Harshad number since it is a multiple of its sum of digits (6).

It is a super Niven number, because it is divisible the sum of any subset of its (nonzero) digits.

It is not an unprimeable number, because it can be changed into a prime (2000030100007) 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, 1013699014 + ... + 1013700986.

It is an arithmetic number, because the mean of its divisors is an integer number (11874083760).

Almost surely, 22000030100000 is an apocalyptic number.

2000030100000 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 2000030100000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3419736122880).

2000030100000 is an abundant number, since it is smaller than the sum of its proper divisors (4839442145760).

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

2000030100000 is a wasteful number, since it uses less digits than its factorization.

2000030100000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2151 (or 2123 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 6.

Adding to 2000030100000 its reverse (10300002), we get a palindrome (2000040400002).

The spelling of 2000030100000 in words is "two trillion, thirty million, one hundred thousand".