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10856279450 = 252239440243
BaseRepresentation
bin10100001110001010…
…11010110110011010
31001000121000010201002
422013011122312122
5134213201420300
64553131425002
7533012565332
oct120705326632
931017003632
1010856279450
1146710a5485
12212b8b5162
1310402169c3
1474db7c0c2
154381505d5
hex28715ad9a

10856279450 has 24 divisors (see below), whose sum is σ = 21070624608. Its totient is φ = 4153706480.

The previous prime is 10856279437. The next prime is 10856279459. The reversal of 10856279450 is 5497265801.

It is a happy number.

10856279450 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 10856279395 and 10856279404.

It is not an unprimeable number, because it can be changed into a prime (10856279459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4718972 + ... + 4721271.

It is an arithmetic number, because the mean of its divisors is an integer number (877942692).

Almost surely, 210856279450 is an apocalyptic number.

10856279450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10856279450 is a deficient number, since it is larger than the sum of its proper divisors (10214345158).

10856279450 is a wasteful number, since it uses less digits than its factorization.

10856279450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9440278 (or 9440273 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 47.

The spelling of 10856279450 in words is "ten billion, eight hundred fifty-six million, two hundred seventy-nine thousand, four hundred fifty".

Divisors: 1 2 5 10 23 25 46 50 115 230 575 1150 9440243 18880486 47201215 94402430 217125589 236006075 434251178 472012150 1085627945 2171255890 5428139725 10856279450