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52153410105 = 3251158964669
BaseRepresentation
bin110000100100100101…
…011110001000111001
311222121122211201221200
4300210211132020321
51323302233110410
635543044324413
73524260446216
oct604445361071
9158548751850
1052153410105
1120133270a25
12a1360a3709
134bc1c3b1a4
14274a720b0d
15155395c3c0
hexc2495e239

52153410105 has 12 divisors (see below), whose sum is σ = 90399244260. Its totient is φ = 27815152032.

The previous prime is 52153410103. The next prime is 52153410131. The reversal of 52153410105 is 50101435125.

52153410105 is a `hidden beast` number, since 5 + 21 + 534 + 1 + 0 + 105 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 9213696144 + 42939713961 = 95988^2 + 207219^2 .

It is not a de Polignac number, because 52153410105 - 21 = 52153410103 is a prime.

It is a super-2 number, since 2×521534101052 (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (52153410103) 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, 579482290 + ... + 579482379.

It is an arithmetic number, because the mean of its divisors is an integer number (7533270355).

Almost surely, 252153410105 is an apocalyptic number.

It is an amenable number.

52153410105 is a deficient number, since it is larger than the sum of its proper divisors (38245834155).

52153410105 is a wasteful number, since it uses less digits than its factorization.

52153410105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1158964680 (or 1158964677 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 27.

The spelling of 52153410105 in words is "fifty-two billion, one hundred fifty-three million, four hundred ten thousand, one hundred five".

Divisors: 1 3 5 9 15 45 1158964669 3476894007 5794823345 10430682021 17384470035 52153410105