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23006743375 = 537211237839
BaseRepresentation
bin10101011011010011…
…110000101101001111
32012101101020122202111
4111123103300231033
5334104211242000
614322534204451
71443062043400
oct253323605517
965341218674
1023006743375
119836785900
124560ab3727
1322285b0625
1411837659a7
158e9be2cba
hex55b4f0b4f

23006743375 has 144 divisors (see below), whose sum is σ = 37749741120. Its totient is φ = 13937616000.

The previous prime is 23006743283. The next prime is 23006743381. The reversal of 23006743375 is 57334760032.

It is not a de Polignac number, because 23006743375 - 219 = 23006219087 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 27421206 + ... + 27422044.

It is an arithmetic number, because the mean of its divisors is an integer number (262150980).

Almost surely, 223006743375 is an apocalyptic number.

23006743375 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

23006743375 is a deficient number, since it is larger than the sum of its proper divisors (14742997745).

23006743375 is a wasteful number, since it uses less digits than its factorization.

23006743375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 927 (or 899 counting only the distinct ones).

The product of its (nonzero) digits is 317520, while the sum is 40.

The spelling of 23006743375 in words is "twenty-three billion, six million, seven hundred forty-three thousand, three hundred seventy-five".

Divisors: 1 5 7 11 25 35 37 49 55 77 121 125 175 185 245 259 275 385 407 539 605 839 847 875 925 1225 1295 1375 1813 1925 2035 2695 2849 3025 4195 4235 4477 4625 5873 5929 6125 6475 9065 9229 9625 10175 13475 14245 15125 19943 20975 21175 22385 29365 29645 31043 31339 32375 41111 45325 46145 50875 64603 67375 71225 99715 101519 104875 105875 111925 146825 148225 155215 156695 205555 217301 219373 226625 230725 323015 341473 356125 452221 498575 507595 559625 710633 734125 741125 776075 783475 1027775 1086505 1096865 1153625 1521107 1615075 1707365 2261105 2390311 2492875 2537975 3553165 3756203 3880375 3917375 4974431 5138875 5432525 5484325 7605535 8075375 8536825 11305525 11951555 12689875 16732177 17765825 18781015 24872155 26293421 27162625 27421625 38027675 42684125 56527625 59757775 83660885 88829125 93905075 124360775 131467105 184053947 190138375 298788875 418304425 469525375 621803875 657335525 920269735 2091522125 3286677625 4601348675 23006743375