Search a number
-
+
124105342311 = 32137310043323
BaseRepresentation
bin111001110010101000…
…0010011110101100111
3102212100010002121102200
41303211100103311213
54013131431423221
6133002504105543
711652306001266
oct1634520236547
9385303077380
10124105342311
11486a6259605
12200767652b3
13b91a8a00c2
14601467c5dd
1533655d8426
hex1ce5413d67

124105342311 has 12 divisors (see below), whose sum is σ = 179393853288. Its totient is φ = 82676626704.

The previous prime is 124105342297. The next prime is 124105342331. The reversal of 124105342311 is 113243501421.

124105342311 is a `hidden beast` number, since 1 + 2 + 4 + 1 + 0 + 5 + 342 + 311 = 666.

It is not a de Polignac number, because 124105342311 - 210 = 124105341287 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124105342331) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5009305 + ... + 5034018.

It is an arithmetic number, because the mean of its divisors is an integer number (14949487774).

Almost surely, 2124105342311 is an apocalyptic number.

124105342311 is a deficient number, since it is larger than the sum of its proper divisors (55288510977).

124105342311 is a wasteful number, since it uses less digits than its factorization.

124105342311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10044702 (or 10044699 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

Adding to 124105342311 its reverse (113243501421), we get a palindrome (237348843732).

The spelling of 124105342311 in words is "one hundred twenty-four billion, one hundred five million, three hundred forty-two thousand, three hundred eleven".

Divisors: 1 3 9 1373 4119 12357 10043323 30129969 90389907 13789482479 41368447437 124105342311