Search a number
-
+
123100041 = 3291414943
BaseRepresentation
bin1110101011001…
…01101110001001
322120122010111210
413111211232021
5223003200131
620114243333
73023222151
oct725455611
9276563453
10123100041
1163539979
1235286549
131c670c7c
14124c5761
15ac19146
hex7565b89

123100041 has 8 divisors (see below), whose sum is σ = 169793280. Its totient is φ = 79236752.

The previous prime is 123099997. The next prime is 123100051. The reversal of 123100041 is 140001321.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 123100041 - 222 = 118905737 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (123100051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 707385 + ... + 707558.

It is an arithmetic number, because the mean of its divisors is an integer number (21224160).

Almost surely, 2123100041 is an apocalyptic number.

It is an amenable number.

123100041 is a deficient number, since it is larger than the sum of its proper divisors (46693239).

123100041 is a wasteful number, since it uses less digits than its factorization.

123100041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1414975.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 123100041 is about 11095.0457862958. The cubic root of 123100041 is about 497.4537768390.

Adding to 123100041 its reverse (140001321), we get a palindrome (263101362).

The spelling of 123100041 in words is "one hundred twenty-three million, one hundred thousand, forty-one".

Divisors: 1 3 29 87 1414943 4244829 41033347 123100041