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5287206784852 = 221969568510327
BaseRepresentation
bin100110011110000011000…
…0101010000111101010100
3200201110012112100111012001
41030330012011100331110
51143111144414103402
615124524222405044
71053662625103246
oct114740605207524
920643175314161
105287206784852
111759323435983
12714842a30784
132c4773612785
14143c8b7ca096
15927ebbc8187
hex4cf06150f54

5287206784852 has 12 divisors (see below), whose sum is σ = 9739591445920. Its totient is φ = 2504466371736.

The previous prime is 5287206784817. The next prime is 5287206784879. The reversal of 5287206784852 is 2584876027825.

It is a happy number.

It is a hoax number, since the sum of its digits (64) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34784255088 + ... + 34784255239.

Almost surely, 25287206784852 is an apocalyptic number.

It is an amenable number.

5287206784852 is a deficient number, since it is larger than the sum of its proper divisors (4452384661068).

5287206784852 is a wasteful number, since it uses less digits than its factorization.

5287206784852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69568510350 (or 69568510348 counting only the distinct ones).

The product of its (nonzero) digits is 120422400, while the sum is 64.

The spelling of 5287206784852 in words is "five trillion, two hundred eighty-seven billion, two hundred six million, seven hundred eighty-four thousand, eight hundred fifty-two".

Divisors: 1 2 4 19 38 76 69568510327 139137020654 278274041308 1321801696213 2643603392426 5287206784852