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20351120033234 = 2431471160870789
BaseRepresentation
bin1001010000010010111010…
…10001111100010111010010
32200001112210112202021210002
410220021131101330113102
510131413043212030414
6111141101523010002
74200214504041104
oct450113521742722
980045715667702
1020351120033234
116536952784991
122348224b09902
13b48143c28603
14504ddc765574
152545a53cb4de
hex12825d47c5d2

20351120033234 has 16 divisors (see below), whose sum is σ = 31257837980160. Its totient is φ = 9932162451120.

The previous prime is 20351120033203. The next prime is 20351120033291. The reversal of 20351120033234 is 43233002115302.

It is a happy number.

It is a super-3 number, since 3×203511200332343 (a number of 41 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20351120033197 and 20351120033206.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80308889 + ... + 80561900.

It is an arithmetic number, because the mean of its divisors is an integer number (1953614873760).

Almost surely, 220351120033234 is an apocalyptic number.

20351120033234 is a deficient number, since it is larger than the sum of its proper divisors (10906717946926).

20351120033234 is a wasteful number, since it uses less digits than its factorization.

20351120033234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160872305.

The product of its (nonzero) digits is 12960, while the sum is 29.

Adding to 20351120033234 its reverse (43233002115302), we get a palindrome (63584122148536).

The spelling of 20351120033234 in words is "twenty trillion, three hundred fifty-one billion, one hundred twenty million, thirty-three thousand, two hundred thirty-four".

Divisors: 1 2 43 86 1471 2942 63253 126506 160870789 321741578 6917443927 13834887854 236640930619 473281861238 10175560016617 20351120033234