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10030013021000 = 2353737239316183
BaseRepresentation
bin1001000111110100101101…
…0111001111101101001000
31022111212012212000200122202
42101331023113033231020
52303312431313133000
633155420244135332
72053434033664250
oct221751327175510
938455185020582
1010030013021000
113217782960a05
12115ba73097548
13579a9812c24b
142696531a6960
15125d84c8edd5
hex91f4b5cfb48

10030013021000 has 256 divisors, whose sum is σ = 27561284674560. Its totient is φ = 3344314521600.

The previous prime is 10030013020957. The next prime is 10030013021011. The reversal of 10030013021000 is 12031003001.

It is a super-2 number, since 2×100300130210002 (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 619778909 + ... + 619795091.

It is an arithmetic number, because the mean of its divisors is an integer number (107661268260).

Almost surely, 210030013021000 is an apocalyptic number.

10030013021000 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 10030013021000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13780642337280).

10030013021000 is an abundant number, since it is smaller than the sum of its proper divisors (17531271653560).

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

10030013021000 is a wasteful number, since it uses less digits than its factorization.

10030013021000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18641 (or 18627 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 11.

Adding to 10030013021000 its reverse (12031003001), we get a palindrome (10042044024001).

The spelling of 10030013021000 in words is "ten trillion, thirty billion, thirteen million, twenty-one thousand".