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22030065069 = 389425919373
BaseRepresentation
bin10100100001000110…
…000001110110101101
32002212022110020222220
4110201012001312231
5330104144040234
614042004425553
71406632314645
oct244106016655
962768406886
1022030065069
119385440a51
1243299a82b9
13210114a77c
1410cdb69525
1588e0bba49
hex521181dad

22030065069 has 16 divisors (see below), whose sum is σ = 29711966400. Its totient is φ = 14517531776.

The previous prime is 22030065059. The next prime is 22030065089. The reversal of 22030065069 is 96056003022.

It is a cyclic number.

It is not a de Polignac number, because 22030065069 - 25 = 22030065037 is a prime.

It is a super-2 number, since 2×220300650692 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22030065059) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1127467 + ... + 1146839.

It is an arithmetic number, because the mean of its divisors is an integer number (1856997900).

Almost surely, 222030065069 is an apocalyptic number.

It is an amenable number.

22030065069 is a deficient number, since it is larger than the sum of its proper divisors (7681901331).

22030065069 is a wasteful number, since it uses less digits than its factorization.

22030065069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23724.

The product of its (nonzero) digits is 19440, while the sum is 33.

The spelling of 22030065069 in words is "twenty-two billion, thirty million, sixty-five thousand, sixty-nine".

Divisors: 1 3 89 267 4259 12777 19373 58119 379051 1137153 1724197 5172591 82509607 247528821 7343355023 22030065069