Search a number
-
+
23002232110 = 251113731791231
BaseRepresentation
bin10101011011000010…
…100011010100101110
32012101001202110110121
4111123002203110232
5334102032411420
614322253355154
71443005514124
oct253302432456
965331673417
1023002232110
119834184490
12455b498aba
132227691140
141182d0d914
158e96012aa
hex55b0a352e

23002232110 has 128 divisors (see below), whose sum is σ = 49624565760. Its totient is φ = 7566566400.

The previous prime is 23002232107. The next prime is 23002232117. The reversal of 23002232110 is 1123220032.

23002232110 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23002232117) by changing a digit.

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 63 ways as a sum of consecutive naturals, for example, 18685195 + ... + 18686425.

It is an arithmetic number, because the mean of its divisors is an integer number (387691920).

Almost surely, 223002232110 is an apocalyptic number.

23002232110 is an abundant number, since it is smaller than the sum of its proper divisors (26622333650).

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

23002232110 is a wasteful number, since it uses less digits than its factorization.

23002232110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1514.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 23002232110 its reverse (1123220032), we get a palindrome (24125452142).

The spelling of 23002232110 in words is "twenty-three billion, two million, two hundred thirty-two thousand, one hundred ten".

Divisors: 1 2 5 10 11 13 22 26 55 65 73 110 130 143 146 179 286 358 365 715 730 803 895 949 1231 1430 1606 1790 1898 1969 2327 2462 3938 4015 4654 4745 6155 8030 9490 9845 10439 11635 12310 13067 13541 16003 19690 20878 23270 25597 26134 27082 32006 51194 52195 65335 67705 80015 89863 104390 127985 130670 135410 143737 160030 169871 176033 179726 220349 255970 287474 339742 352066 440698 449315 718685 849355 880165 898630 988493 1101745 1168219 1437370 1698710 1760330 1868581 1976986 2203490 2336438 2423839 2864537 3737162 4847678 4942465 5729074 5841095 9342905 9884930 11682190 12119195 12850409 14322685 16085477 18685810 24238390 25700818 28645370 31509907 32170954 63019814 64252045 80427385 128504090 157549535 160854770 176940247 209111201 315099070 353880494 418222402 884701235 1045556005 1769402470 2091112010 2300223211 4600446422 11501116055 23002232110