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20002104303232 = 273120287248477
BaseRepresentation
bin1001000110001000110100…
…10100100101111010000000
32121211011221001002012000111
410203010122110211322000
510110203302200200412
6110312501224401104
74133050535220502
oct443043224457200
977734831065014
1020002104303232
116411932475217
1222b0660316194
13b2126224a48c
144d216d907d72
1524a47999d2a7
hex12311a525e80

20002104303232 has 64 divisors (see below), whose sum is σ = 41135552778240. Its totient is φ = 9677921541120.

The previous prime is 20002104303221. The next prime is 20002104303317. The reversal of 20002104303232 is 23230340120002.

It is a tau number, because it is divible by the number of its divisors (64).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80374578 + ... + 80623054.

It is an arithmetic number, because the mean of its divisors is an integer number (642743012160).

Almost surely, 220002104303232 is an apocalyptic number.

It is an amenable number.

20002104303232 is an abundant number, since it is smaller than the sum of its proper divisors (21133448475008).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20002104303232 is a wasteful number, since it uses less digits than its factorization.

20002104303232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268809 (or 268797 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 20002104303232 its reverse (23230340120002), we get a palindrome (43232444423234).

The spelling of 20002104303232 in words is "twenty trillion, two billion, one hundred four million, three hundred three thousand, two hundred thirty-two".

Divisors: 1 2 4 8 16 31 32 62 64 124 128 248 496 992 1984 3968 20287 40574 81148 162296 248477 324592 496954 628897 649184 993908 1257794 1298368 1987816 2515588 2596736 3975632 5031176 7702787 7951264 10062352 15405574 15902528 20124704 30811148 31805056 40249408 61622296 80498816 123244592 246489184 492978368 985956736 5040852899 10081705798 20163411596 40326823192 80653646384 156266439869 161307292768 312532879738 322614585536 625065759476 645229171072 1250131518952 2500263037904 5000526075808 10001052151616 20002104303232