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23213024112444 = 2234750238193877
BaseRepresentation
bin1010100011100101101000…
…00011100110111100111100
310001012010212120011221010020
411101302310003212330330
511020310233133044234
6121211525511412140
74614041243245215
oct521626403467474
9101163776157106
1023213024112444
11743a651a49401
12272aa0a984050
13cc4c954c79ca
145a3732c7a40c
152a3c56165549
hex151cb40e6f3c

23213024112444 has 48 divisors (see below), whose sum is σ = 55327161888768. Its totient is φ = 7571534730048.

The previous prime is 23213024112437. The next prime is 23213024112449. The reversal of 23213024112444 is 44421142031232.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23213024112449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1263967 + ... + 6929910.

It is an arithmetic number, because the mean of its divisors is an integer number (1152649206016).

Almost surely, 223213024112444 is an apocalyptic number.

It is an amenable number.

23213024112444 is an abundant number, since it is smaller than the sum of its proper divisors (32114137776324).

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

23213024112444 is a wasteful number, since it uses less digits than its factorization.

23213024112444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8198954 (or 8198952 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 33.

Adding to 23213024112444 its reverse (44421142031232), we get a palindrome (67634166143676).

The spelling of 23213024112444 in words is "twenty-three trillion, two hundred thirteen billion, twenty-four million, one hundred twelve thousand, four hundred forty-four".

Divisors: 1 2 3 4 6 12 47 94 141 188 282 564 5023 10046 15069 20092 30138 60276 236081 472162 708243 944324 1416486 2832972 8193877 16387754 24581631 32775508 49163262 98326524 385112219 770224438 1155336657 1540448876 2310673314 4621346628 41157844171 82315688342 123473532513 164631376684 246947065026 493894130052 1934418676037 3868837352074 5803256028111 7737674704148 11606512056222 23213024112444