Search a number
-
+
24223021431430 = 255161694692847
BaseRepresentation
bin1011000000111110111001…
…00101100111101010000110
310011202200212000022210001211
411200133130211213222012
511133332221441301210
6123303522531242034
75050025023641643
oct540373445475206
9104680760283054
1024223021431430
117799a20117a98
122872700a4931a
1310692b4a525c3
145da586d48dca
152c016a40a38a
hex1607dc967a86

24223021431430 has 16 divisors (see below), whose sum is σ = 43601532338880. Its totient is φ = 9689187736512.

The previous prime is 24223021431311. The next prime is 24223021431431. The reversal of 24223021431430 is 3413412032242.

It is a junction number, because it is equal to n+sod(n) for n = 24223021431392 and 24223021431401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24223021431431) 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 7 ways as a sum of consecutive naturals, for example, 2815267 + ... + 7508113.

It is an arithmetic number, because the mean of its divisors is an integer number (2725095771180).

Almost surely, 224223021431430 is an apocalyptic number.

24223021431430 is a deficient number, since it is larger than the sum of its proper divisors (19378510907450).

24223021431430 is a wasteful number, since it uses less digits than its factorization.

24223021431430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5209023.

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 24223021431430 its reverse (3413412032242), we get a palindrome (27636433463672).

The spelling of 24223021431430 in words is "twenty-four trillion, two hundred twenty-three billion, twenty-one million, four hundred thirty-one thousand, four hundred thirty".

Divisors: 1 2 5 10 516169 1032338 2580845 4692847 5161690 9385694 23464235 46928470 2422302143143 4844604286286 12111510715715 24223021431430