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23020310422230 = 23511174103442143
BaseRepresentation
bin1010011101111110101010…
…11011001110001011010110
310000111201110000101010121020
411032333111123032023112
511004131043432002410
6120543215024302010
74564106516020662
oct516772533161326
9100451400333536
1023020310422230
11737594a105630
1226b95a7471906
13caca628c8154
145982907638a2
1529dc27712a70
hex14efd56ce2d6

23020310422230 has 64 divisors (see below), whose sum is σ = 63816732223488. Its totient is φ = 5252405941760.

The previous prime is 23020310422229. The next prime is 23020310422271. The reversal of 23020310422230 is 3222401302032.

It is a super-3 number, since 3×230203104222303 (a number of 41 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 23020310422230.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2051715462 + ... + 2051726681.

It is an arithmetic number, because the mean of its divisors is an integer number (997136440992).

Almost surely, 223020310422230 is an apocalyptic number.

23020310422230 is an abundant number, since it is smaller than the sum of its proper divisors (40796421801258).

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

23020310422230 is a wasteful number, since it uses less digits than its factorization.

23020310422230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4103442181.

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 23020310422230 its reverse (3222401302032), we get a palindrome (26242711724262).

The spelling of 23020310422230 in words is "twenty-three trillion, twenty billion, three hundred ten million, four hundred twenty-two thousand, two hundred thirty".

Divisors: 1 2 3 5 6 10 11 15 17 22 30 33 34 51 55 66 85 102 110 165 170 187 255 330 374 510 561 935 1122 1870 2805 5610 4103442143 8206884286 12310326429 20517210715 24620652858 41034421430 45137863573 61551632145 69758516431 90275727146 123103264290 135413590719 139517032862 209275549293 225689317865 270827181438 348792582155 418551098586 451378635730 677067953595 697585164310 767343680741 1046377746465 1354135907190 1534687361482 2092755492930 2302031042223 3836718403705 4604062084446 7673436807410 11510155211115 23020310422230