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22241531001 = 3172343440959
BaseRepresentation
bin10100101101101100…
…101101010001111001
32010102001100211201110
4110231230231101321
5331022312443001
614115001110533
71415110615464
oct245554552171
963361324643
1022241531001
119483845488
124388788449
132135bba941
14110dc942db
158a293d3d6
hex52db2d479

22241531001 has 32 divisors (see below), whose sum is σ = 33527070720. Its totient is φ = 13038246144.

The previous prime is 22241530991. The next prime is 22241531009. The reversal of 22241531001 is 10013514222.

It is not a de Polignac number, because 22241531001 - 26 = 22241530937 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22241531009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 170041 + ... + 270918.

It is an arithmetic number, because the mean of its divisors is an integer number (1047720960).

Almost surely, 222241531001 is an apocalyptic number.

It is an amenable number.

22241531001 is a deficient number, since it is larger than the sum of its proper divisors (11285539719).

22241531001 is a wasteful number, since it uses less digits than its factorization.

22241531001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 441045.

The product of its (nonzero) digits is 480, while the sum is 21.

The spelling of 22241531001 in words is "twenty-two billion, two hundred forty-one million, five hundred thirty-one thousand, one".

Divisors: 1 3 17 23 43 51 69 129 391 731 989 1173 2193 2967 16813 50439 440959 1322877 7496303 10142057 18961237 22488909 30426171 56883711 172414969 322341029 436108451 517244907 967023087 1308325353 7413843667 22241531001