Search a number
-
+
32430123412123 = 4319119492025979
BaseRepresentation
bin1110101111110101110011…
…11111000110101010011011
311020211021211001121212102111
413113322321333012222123
513222313343043141443
6152550105405413151
76554666455516243
oct727727177065233
9136737731555374
1032430123412123
11a3735a123a658
12377921286a1b7
1315131bc126a68
148018aa9b0b23
153b38ae05569d
hex1d7eb9fc6a9b

32430123412123 has 16 divisors (see below), whose sum is σ = 33375184128000. Its totient is φ = 31493909049120.

The previous prime is 32430123412079. The next prime is 32430123412133. The reversal of 32430123412123 is 32121432103423.

It is a cyclic number.

It is not a de Polignac number, because 32430123412123 - 29 = 32430123411611 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32430123412133) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14994148 + ... + 17020126.

It is an arithmetic number, because the mean of its divisors is an integer number (2085949008000).

Almost surely, 232430123412123 is an apocalyptic number.

32430123412123 is a deficient number, since it is larger than the sum of its proper divisors (945060715877).

32430123412123 is a wasteful number, since it uses less digits than its factorization.

32430123412123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2028162.

The product of its (nonzero) digits is 20736, while the sum is 31.

Adding to 32430123412123 its reverse (32121432103423), we get a palindrome (64551555515546).

The spelling of 32430123412123 in words is "thirty-two trillion, four hundred thirty billion, one hundred twenty-three million, four hundred twelve thousand, one hundred twenty-three".

Divisors: 1 43 191 1949 8213 83807 372259 2025979 16007137 87117097 386961989 3948633071 16639365527 169791222053 754188916561 32430123412123