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10054244525 = 521330936137
BaseRepresentation
bin10010101110100011…
…11001100010101101
3221221200211112121212
421113101321202231
5131042341311100
64341401204205
7504103445153
oct112721714255
927850745555
1010054244525
11429a3a47a6
121b47190665
13c43000820
146b54433d3
153dca25635
hex2574798ad

10054244525 has 12 divisors (see below), whose sum is σ = 13426283892. Its totient is φ = 7424672640.

The previous prime is 10054244513. The next prime is 10054244527. The reversal of 10054244525 is 52544245001.

It can be written as a sum of positive squares in 6 ways, for example, as 2772864964 + 7281379561 = 52658^2 + 85331^2 .

It is not a de Polignac number, because 10054244525 - 24 = 10054244509 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10054244491 and 10054244500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10054244527) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15467744 + ... + 15468393.

It is an arithmetic number, because the mean of its divisors is an integer number (1118856991).

Almost surely, 210054244525 is an apocalyptic number.

It is an amenable number.

10054244525 is a deficient number, since it is larger than the sum of its proper divisors (3372039367).

10054244525 is a wasteful number, since it uses less digits than its factorization.

10054244525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30936160 (or 30936155 counting only the distinct ones).

The product of its (nonzero) digits is 32000, while the sum is 32.

Adding to 10054244525 its reverse (52544245001), we get a palindrome (62598489526).

The spelling of 10054244525 in words is "ten billion, fifty-four million, two hundred forty-four thousand, five hundred twenty-five".

Divisors: 1 5 13 25 65 325 30936137 154680685 402169781 773403425 2010848905 10054244525