Search a number
-
+
10400210124 = 2232161401057
BaseRepresentation
bin10011010111110011…
…01001110011001100
3222211210211102012120
421223321221303030
5132244423210444
64440000332540
7515504220213
oct115371516314
928753742176
1010400210124
114457713887
122023014150
13c998a35b5
1470938007a
1540d0b3b19
hex26be69ccc

10400210124 has 24 divisors (see below), whose sum is σ = 24278447088. Its totient is φ = 3465123840.

The previous prime is 10400210111. The next prime is 10400210129. The reversal of 10400210124 is 42101200401.

It is not an unprimeable number, because it can be changed into a prime (10400210129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 174597 + ... + 226460.

It is an arithmetic number, because the mean of its divisors is an integer number (1011601962).

Almost surely, 210400210124 is an apocalyptic number.

It is an amenable number.

10400210124 is an abundant number, since it is smaller than the sum of its proper divisors (13878236964).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10400210124 is a wasteful number, since it uses less digits than its factorization.

10400210124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 403225 (or 403223 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 10400210124 its reverse (42101200401), we get a palindrome (52501410525).

The spelling of 10400210124 in words is "ten billion, four hundred million, two hundred ten thousand, one hundred twenty-four".

Divisors: 1 2 3 4 6 12 2161 4322 6483 8644 12966 25932 401057 802114 1203171 1604228 2406342 4812684 866684177 1733368354 2600052531 3466736708 5200105062 10400210124