Search a number
-
+
12401041124 = 2253149939023
BaseRepresentation
bin10111000110010100…
…01101111011100100
31012000020202011100102
423203022031323210
5200344131303444
65410313203232
7616211052563
oct134312157344
935006664312
1012401041124
11529407881a
1224a1100518
13122827bc74
14858db3bda
154c8a8c84e
hex2e328dee4

12401041124 has 24 divisors (see below), whose sum is σ = 22126608000. Its totient is φ = 6079315424.

The previous prime is 12401041117. The next prime is 12401041127. The reversal of 12401041124 is 42114010421.

It is a junction number, because it is equal to n+sod(n) for n = 12401041096 and 12401041105.

It is not an unprimeable number, because it can be changed into a prime (12401041127) 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, 298277 + ... + 337299.

It is an arithmetic number, because the mean of its divisors is an integer number (921942000).

Almost surely, 212401041124 is an apocalyptic number.

It is an amenable number.

12401041124 is a deficient number, since it is larger than the sum of its proper divisors (9725566876).

12401041124 is a wasteful number, since it uses less digits than its factorization.

12401041124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40579 (or 40577 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 12401041124 its reverse (42114010421), we get a palindrome (54515051545).

The spelling of 12401041124 in words is "twelve billion, four hundred one million, forty-one thousand, one hundred twenty-four".

Divisors: 1 2 4 53 106 212 1499 2998 5996 39023 78046 79447 156092 158894 317788 2068219 4136438 8272876 58495477 116990954 233981908 3100260281 6200520562 12401041124