Search a number
-
+
23110120110 = 23571117588493
BaseRepresentation
bin10101100001011110…
…000111001010101110
32012122120202201222110
4111201132013022232
5334312142320420
614341110024450
71445455531320
oct254136071256
965576681873
1023110120110
11988a073320
12458b648126
132243b370ac
141193395610
15903d12ee0
hex5617872ae

23110120110 has 128 divisors (see below), whose sum is σ = 73218069504. Its totient is φ = 4519618560.

The previous prime is 23110120087. The next prime is 23110120129. The reversal of 23110120110 is 1102101132.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 254977 + ... + 333516.

It is an arithmetic number, because the mean of its divisors is an integer number (572016168).

Almost surely, 223110120110 is an apocalyptic number.

23110120110 is an abundant number, since it is smaller than the sum of its proper divisors (50107949394).

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

23110120110 is a wasteful number, since it uses less digits than its factorization.

23110120110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 588538.

The product of its (nonzero) digits is 12, while the sum is 12.

Adding to 23110120110 its reverse (1102101132), we get a palindrome (24212221242).

The spelling of 23110120110 in words is "twenty-three billion, one hundred ten million, one hundred twenty thousand, one hundred ten".

Divisors: 1 2 3 5 6 7 10 11 14 15 17 21 22 30 33 34 35 42 51 55 66 70 77 85 102 105 110 119 154 165 170 187 210 231 238 255 330 357 374 385 462 510 561 595 714 770 935 1122 1155 1190 1309 1785 1870 2310 2618 2805 3570 3927 5610 6545 7854 13090 19635 39270 588493 1176986 1765479 2942465 3530958 4119451 5884930 6473423 8238902 8827395 10004381 12358353 12946846 17654790 19420269 20008762 20597255 24716706 30013143 32367115 38840538 41194510 45313961 50021905 60026286 61791765 64734230 70030667 90627922 97101345 100043810 110048191 123583530 135941883 140061334 150065715 194202690 210092001 220096382 226569805 271883766 300131430 330144573 350153335 420184002 453139610 550240955 660289146 679709415 700306670 770337337 1050460005 1100481910 1359418830 1540674674 1650722865 2100920010 2311012011 3301445730 3851686685 4622024022 7703373370 11555060055 23110120110