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52240543546 = 21489160110957
BaseRepresentation
bin110000101001110001…
…110110111100111010
311222211201210120120011
4300221301312330322
51323442034343141
635555440052134
73526366202452
oct605161667472
9158751716504
1052240543546
1120178474634
12a15b30404a
134c06cc8439
142758122d62
15155b41e881
hexc29c76f3a

52240543546 has 16 divisors (see below), whose sum is σ = 78469580520. Its totient is φ = 26084044800.

The previous prime is 52240543541. The next prime is 52240543603. The reversal of 52240543546 is 64534504225.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 51549432025 + 691111521 = 227045^2 + 26289^2 .

It is a junction number, because it is equal to n+sod(n) for n = 52240543499 and 52240543508.

It is not an unprimeable number, because it can be changed into a prime (52240543541) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4762300 + ... + 4773256.

Almost surely, 252240543546 is an apocalyptic number.

52240543546 is a deficient number, since it is larger than the sum of its proper divisors (26229036974).

52240543546 is a wasteful number, since it uses less digits than its factorization.

52240543546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14049.

The product of its (nonzero) digits is 576000, while the sum is 40.

The spelling of 52240543546 in words is "fifty-two billion, two hundred forty million, five hundred forty-three thousand, five hundred forty-six".

Divisors: 1 2 1489 1601 2978 3202 10957 21914 2383889 4767778 16314973 17542157 32629946 35084314 26120271773 52240543546