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10030221300 = 223521129163643
BaseRepresentation
bin10010101011101100…
…10000011111110100
3221220000122000221210
421111312100133310
5131020214040200
64335142241420
7503362321461
oct112566203764
927800560853
1010030221300
1142878867a0
121b3b126270
13c3b03c0b8
146b218c668
153da87c650
hex255d907f4

10030221300 has 288 divisors, whose sum is σ = 33002887680. Its totient is φ = 2329689600.

The previous prime is 10030221287. The next prime is 10030221359. The reversal of 10030221300 is 312203001.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 15598779 + ... + 15599421.

It is an arithmetic number, because the mean of its divisors is an integer number (114593360).

Almost surely, 210030221300 is an apocalyptic number.

10030221300 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 10030221300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16501443840).

10030221300 is an abundant number, since it is smaller than the sum of its proper divisors (22972666380).

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

10030221300 is a wasteful number, since it uses less digits than its factorization.

10030221300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 863 (or 856 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 10030221300 its reverse (312203001), we get a palindrome (10342424301).

The spelling of 10030221300 in words is "ten billion, thirty million, two hundred twenty-one thousand, three hundred".