Search a number
-
+
104230124031 = 3116747141621
BaseRepresentation
bin110000100010010011…
…0010111100111111111
3100222000222100220112010
41201010212113213333
53201430402432111
6115514353142303
710346630302425
oct1410446274777
9328028326463
10104230124031
1140227207980
121824a55a993
139aa1004a07
14508ab99115
152aa07b9aa6
hex18449979ff

104230124031 has 16 divisors (see below), whose sum is σ = 153870254208. Its totient is φ = 62226938400.

The previous prime is 104230123997. The next prime is 104230124051. The reversal of 104230124031 is 130421032401.

It is not a de Polignac number, because 104230124031 - 213 = 104230115839 is a prime.

It is a super-2 number, since 2×1042301240312 (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 104230123989 and 104230124007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104230124051) 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, 23568600 + ... + 23573021.

It is an arithmetic number, because the mean of its divisors is an integer number (9616890888).

Almost surely, 2104230124031 is an apocalyptic number.

104230124031 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

104230124031 is a deficient number, since it is larger than the sum of its proper divisors (49640130177).

104230124031 is a wasteful number, since it uses less digits than its factorization.

104230124031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47141702.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 104230124031 its reverse (130421032401), we get a palindrome (234651156432).

The spelling of 104230124031 in words is "one hundred four billion, two hundred thirty million, one hundred twenty-four thousand, thirty-one".

Divisors: 1 3 11 33 67 201 737 2211 47141621 141424863 518557831 1555673493 3158488607 9475465821 34743374677 104230124031