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10404244430 = 251377594339
BaseRepresentation
bin10011011000010010…
…00010101111001110
3222212002102101020022
421230021002233032
5132301441310210
64440223022142
7515553422066
oct115411025716
928762371208
1010404244430
114459a19918
12202443a952
13c9a686968
14709b103a6
1540d60e155
hex26c242bce

10404244430 has 16 divisors (see below), whose sum is σ = 18864340560. Its totient is φ = 4131319872.

The previous prime is 10404244427. The next prime is 10404244451. The reversal of 10404244430 is 3444240401.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 10404244430.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3795800 + ... + 3798539.

It is an arithmetic number, because the mean of its divisors is an integer number (1179021285).

Almost surely, 210404244430 is an apocalyptic number.

10404244430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10404244430 is a deficient number, since it is larger than the sum of its proper divisors (8460096130).

10404244430 is a wasteful number, since it uses less digits than its factorization.

10404244430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7594483.

The product of its (nonzero) digits is 6144, while the sum is 26.

Adding to 10404244430 its reverse (3444240401), we get a palindrome (13848484831).

The spelling of 10404244430 in words is "ten billion, four hundred four million, two hundred forty-four thousand, four hundred thirty".

Divisors: 1 2 5 10 137 274 685 1370 7594339 15188678 37971695 75943390 1040424443 2080848886 5202122215 10404244430