Search a number
-
+
23423033012032 = 261749143846279
BaseRepresentation
bin1010101001101100110011…
…00011111110111101000000
310001221012221102222101200101
411110312121203332331000
511032230332422341112
6121452220503132144
74635154410401413
oct524663143767500
9101835842871611
1023423033012032
11751071a552a45
12276365a444054
13100ba232cc074
145ad976359b7a
152a9448154757
hex154d998fef40

23423033012032 has 56 divisors (see below), whose sum is σ = 49314437271360. Its totient is φ = 11000154224640.

The previous prime is 23423033012023. The next prime is 23423033012047. The reversal of 23423033012032 is 23021033032432.

It is a super-3 number, since 3×234230330120323 (a number of 41 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21388932 + ... + 22457347.

Almost surely, 223423033012032 is an apocalyptic number.

It is an amenable number.

23423033012032 is an abundant number, since it is smaller than the sum of its proper divisors (25891404259328).

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

23423033012032 is a wasteful number, since it uses less digits than its factorization.

23423033012032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43846799 (or 43846789 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 28.

Adding to 23423033012032 its reverse (23021033032432), we get a palindrome (46444066044464).

The spelling of 23423033012032 in words is "twenty-three trillion, four hundred twenty-three billion, thirty-three million, twelve thousand, thirty-two".

Divisors: 1 2 4 8 16 17 32 34 64 68 136 272 491 544 982 1088 1964 3928 7856 8347 15712 16694 31424 33388 66776 133552 267104 534208 43846279 87692558 175385116 350770232 701540464 745386743 1403080928 1490773486 2806161856 2981546972 5963093944 11926187888 21528522989 23852375776 43057045978 47704751552 86114091956 172228183912 344456367824 365984890813 688912735648 731969781626 1377825471296 1463939563252 2927879126504 5855758253008 11711516506016 23423033012032