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53051254442 = 21711231389431
BaseRepresentation
bin110001011010000110…
…011110011010101010
312001221020021221211122
4301122012132122222
51332122110120232
640212120255242
73555442136204
oct613206363252
9161836257748
1053051254442
112055406073a
12a346911522
135005c5b624
1427d3a79774
1515a76b0312
hexc5a19e6aa

53051254442 has 16 divisors (see below), whose sum is σ = 84332964672. Its totient is φ = 24943047360.

The previous prime is 53051254411. The next prime is 53051254471. The reversal of 53051254442 is 24445215035.

53051254442 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 656534 + ... + 732897.

It is an arithmetic number, because the mean of its divisors is an integer number (5270810292).

Almost surely, 253051254442 is an apocalyptic number.

53051254442 is a deficient number, since it is larger than the sum of its proper divisors (31281710230).

53051254442 is a wasteful number, since it uses less digits than its factorization.

53051254442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1390573.

The product of its (nonzero) digits is 96000, while the sum is 35.

Adding to 53051254442 its reverse (24445215035), we get a palindrome (77496469477).

The spelling of 53051254442 in words is "fifty-three billion, fifty-one million, two hundred fifty-four thousand, four hundred forty-two".

Divisors: 1 2 17 34 1123 2246 19091 38182 1389431 2778862 23620327 47240654 1560331013 3120662026 26525627221 53051254442