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10221307738084 = 2215985392
BaseRepresentation
bin1001010010111101010101…
…1010101011011111100100
31100012010222111210011222101
42110233111122223133210
52314431214240104314
633423334241541444
72103315351154552
oct224572532533744
940163874704871
1010221307738084
113290917827213
121190b5b344884
13591b32a69431
142749dd06cbd2
1512ad2dd51174
hex94bd56ab7e4

10221307738084 has 9 divisors (see below), whose sum is σ = 17887299731427. Its totient is φ = 5110650671964.

The previous prime is 10221307738063. The next prime is 10221307738087. The reversal of 10221307738084 is 48083770312201.

The square root of 10221307738084 is 3197078.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10221307738087) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 5594887 + ... + 7193425.

Almost surely, 210221307738084 is an apocalyptic number.

10221307738084 is the 3197078-th square number.

It is an amenable number.

10221307738084 is a deficient number, since it is larger than the sum of its proper divisors (7665991993343).

10221307738084 is an frugal number, since it uses more digits than its factorization.

10221307738084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3197082 (or 1598541 counting only the distinct ones).

The product of its (nonzero) digits is 451584, while the sum is 46.

The spelling of 10221307738084 in words is "ten trillion, two hundred twenty-one billion, three hundred seven million, seven hundred thirty-eight thousand, eighty-four".

Divisors: 1 2 4 1598539 3197078 6394156 2555326934521 5110653869042 10221307738084