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10221130030 = 255319285151
BaseRepresentation
bin10011000010011101…
…00001000100101110
3222101022212012111111
421201032201010232
5131413102130110
64410122142234
7511201112626
oct114116410456
928338765444
1010221130030
11437561a301
121b9305197a
13c6b762347
146cd685886
153ec4dce8a
hex2613a112e

10221130030 has 16 divisors (see below), whose sum is σ = 18745167744. Its totient is φ = 4011311200.

The previous prime is 10221130027. The next prime is 10221130043. The reversal of 10221130030 is 3003112201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9642046 + ... + 9643105.

It is an arithmetic number, because the mean of its divisors is an integer number (1171572984).

Almost surely, 210221130030 is an apocalyptic number.

10221130030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10221130030 is a deficient number, since it is larger than the sum of its proper divisors (8524037714).

10221130030 is a wasteful number, since it uses less digits than its factorization.

10221130030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19285211.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 10221130030 its reverse (3003112201), we get a palindrome (13224242231).

The spelling of 10221130030 in words is "ten billion, two hundred twenty-one million, one hundred thirty thousand, thirty".

Divisors: 1 2 5 10 53 106 265 530 19285151 38570302 96425755 192851510 1022113003 2044226006 5110565015 10221130030