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23031112232232 = 233213244991004363
BaseRepresentation
bin1010011110010010110010…
…10000110110110100101000
310000112202022210212221021100
411033021121100312310220
511004320204212412412
6120552202532441400
74564641300625266
oct517113120666450
9100482283787240
1023031112232232
11737a492487335
1226bb700a79260
13cb0a947502c0
145989d71a3436
1529e15aba3edc
hex14f259436d28

23031112232232 has 96 divisors (see below), whose sum is σ = 67176886140000. Its totient is φ = 7086199759488.

The previous prime is 23031112232189. The next prime is 23031112232263. The reversal of 23031112232232 is 23223221113032.

23031112232232 is a `hidden beast` number, since 2 + 3 + 0 + 311 + 1 + 22 + 322 + 3 + 2 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 23031112232196 and 23031112232205.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22428883 + ... + 23433245.

It is an arithmetic number, because the mean of its divisors is an integer number (699759230625).

Almost surely, 223031112232232 is an apocalyptic number.

It is an amenable number.

23031112232232 is an abundant number, since it is smaller than the sum of its proper divisors (44145773907768).

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

23031112232232 is a wasteful number, since it uses less digits than its factorization.

23031112232232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1028887 (or 1028880 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 23031112232232 its reverse (23223221113032), we get a palindrome (46254333345264).

The spelling of 23031112232232 in words is "twenty-three trillion, thirty-one billion, one hundred twelve million, two hundred thirty-two thousand, two hundred thirty-two".

Divisors: 1 2 3 4 6 8 9 12 13 18 24 26 36 39 52 72 78 104 117 156 234 312 468 936 24499 48998 73497 97996 146994 195992 220491 293988 318487 440982 587976 636974 881964 955461 1004363 1273948 1763928 1910922 2008726 2547896 2866383 3013089 3821844 4017452 5732766 6026178 7643688 8034904 9039267 11465532 12052356 13056719 18078534 22931064 24104712 26113438 36157068 39170157 52226876 72314136 78340314 104453752 117510471 156680628 235020942 313361256 470041884 940083768 24605889137 49211778274 73817667411 98423556548 147635334822 196847113096 221453002233 295270669644 319876558781 442906004466 590541339288 639753117562 885812008932 959629676343 1279506235124 1771624017864 1919259352686 2559012470248 2878889029029 3838518705372 5757778058058 7677037410744 11515556116116 23031112232232