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10240441345 = 537313176849
BaseRepresentation
bin10011000100110000…
…01011110000000001
3222102200012022122101
421202120023300001
5131433023110340
64412052110401
7511524213061
oct114230136001
928380168571
1010240441345
11438550a172
121b99605401
13c72764164
146d20713a1
153ee054c9a
hex26260bc01

10240441345 has 16 divisors (see below), whose sum is σ = 12661045200. Its totient is φ = 7945426944.

The previous prime is 10240441297. The next prime is 10240441349. The reversal of 10240441345 is 54314404201.

It can be written as a sum of positive squares in 8 ways, for example, as 11950849 + 10228490496 = 3457^2 + 101136^2 .

It is a cyclic number.

It is not a de Polignac number, because 10240441345 - 225 = 10206886913 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10240441349) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30520 + ... + 146329.

It is an arithmetic number, because the mean of its divisors is an integer number (791315325).

Almost surely, 210240441345 is an apocalyptic number.

It is an amenable number.

10240441345 is a deficient number, since it is larger than the sum of its proper divisors (2420603855).

10240441345 is a wasteful number, since it uses less digits than its factorization.

10240441345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177204.

The product of its (nonzero) digits is 7680, while the sum is 28.

Adding to 10240441345 its reverse (54314404201), we get a palindrome (64554845546).

The spelling of 10240441345 in words is "ten billion, two hundred forty million, four hundred forty-one thousand, three hundred forty-five".

Divisors: 1 5 37 185 313 1565 11581 57905 176849 884245 6543413 32717065 55353737 276768685 2048088269 10240441345