Search a number
-
+
23431421443210 = 2511691130822301
BaseRepresentation
bin1010101001111100011011…
…00011010011110010001010
310001222000121001021211222121
411110332031203103302022
511032400022342140320
6121500125120241454
74635602316031114
oct524761543236212
9101860531254877
1023431421443210
1175142346044a0
1227651bb77028a
13100c75c162b01
145b01304563b4
152a97897ca8aa
hex154f8d8d3c8a

23431421443210 has 32 divisors (see below), whose sum is σ = 46017450307584. Its totient is φ = 8519283720000.

The previous prime is 23431421443201. The next prime is 23431421443211. The reversal of 23431421443210 is 1234412413432.

It is not an unprimeable number, because it can be changed into a prime (23431421443211) 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, 14650941 + ... + 16171360.

It is an arithmetic number, because the mean of its divisors is an integer number (1438045322112).

Almost surely, 223431421443210 is an apocalyptic number.

23431421443210 is a deficient number, since it is larger than the sum of its proper divisors (22586028864374).

23431421443210 is a wasteful number, since it uses less digits than its factorization.

23431421443210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30829230.

The product of its (nonzero) digits is 55296, while the sum is 34.

Adding to 23431421443210 its reverse (1234412413432), we get a palindrome (24665833856642).

The spelling of 23431421443210 in words is "twenty-three trillion, four hundred thirty-one billion, four hundred twenty-one million, four hundred forty-three thousand, two hundred ten".

Divisors: 1 2 5 10 11 22 55 110 6911 13822 34555 69110 76021 152042 380105 760210 30822301 61644602 154111505 308223010 339045311 678090622 1695226555 3390453110 213012922211 426025844422 1065064611055 2130129222110 2343142144321 4686284288642 11715710721605 23431421443210