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21410323299 = 3419101181761
BaseRepresentation
bin10011111100001001…
…111001101101100011
32001021010022010010000
4103330021321231203
5322322020321144
613500305311043
71355365513431
oct237411715543
961233263100
1021410323299
119097629872
124196335483
13203292c171
141071723d51
1585499e769
hex4fc279b63

21410323299 has 80 divisors (see below), whose sum is σ = 34232758560. Its totient is φ = 13296960000.

The previous prime is 21410323267. The next prime is 21410323303. The reversal of 21410323299 is 99232301412.

21410323299 is a `hidden beast` number, since 2 + 1 + 41 + 0 + 323 + 299 = 666.

It is not a de Polignac number, because 21410323299 - 25 = 21410323267 is a prime.

It is not an unprimeable number, because it can be changed into a prime (21410323229) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 28134079 + ... + 28134839.

It is an arithmetic number, because the mean of its divisors is an integer number (427909482).

Almost surely, 221410323299 is an apocalyptic number.

21410323299 is a deficient number, since it is larger than the sum of its proper divisors (12822435261).

21410323299 is a wasteful number, since it uses less digits than its factorization.

21410323299 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1074 (or 1065 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 36.

The spelling of 21410323299 in words is "twenty-one billion, four hundred ten million, three hundred twenty-three thousand, two hundred ninety-nine".

Divisors: 1 3 9 19 27 57 81 101 171 181 303 513 543 761 909 1539 1629 1919 2283 2727 3439 4887 5757 6849 8181 10317 14459 14661 17271 18281 20547 30951 43377 51813 54843 61641 76861 92853 130131 137741 155439 164529 230583 278559 347339 390393 413223 493587 691749 1042017 1171179 1239669 1460359 1480761 2075247 2617079 3126051 3719007 4381077 6225741 7851237 9378153 11157021 13143231 13911841 23553711 28134459 39429693 41735523 70661133 118289079 125206569 211983399 264324979 375619707 792974937 1126859121 2378924811 7136774433 21410323299