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5171885052 = 223894842589
BaseRepresentation
bin1001101000100010…
…01011001111111100
3111100102210222112020
410310101023033330
541043000310202
62213111240140
7242110204035
oct46421131774
914312728466
105171885052
112214437874
121004079050
13645650c19
14370c45a8c
152040aa5bc
hex13444b3fc

5171885052 has 24 divisors (see below), whose sum is σ = 12203326800. Its totient is φ = 1704590976.

The previous prime is 5171885003. The next prime is 5171885057. The reversal of 5171885052 is 2505881715.

It is a super-2 number, since 2×51718850522 = 53496789982202085408, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5171884995 and 5171885013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5171885057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2420227 + ... + 2422362.

It is an arithmetic number, because the mean of its divisors is an integer number (508471950).

Almost surely, 25171885052 is an apocalyptic number.

It is an amenable number.

5171885052 is an abundant number, since it is smaller than the sum of its proper divisors (7031441748).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5171885052 is a wasteful number, since it uses less digits than its factorization.

5171885052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4842685 (or 4842683 counting only the distinct ones).

The product of its (nonzero) digits is 112000, while the sum is 42.

The square root of 5171885052 is about 71915.8192055128. The cubic root of 5171885052 is about 1729.3502245330.

The spelling of 5171885052 in words is "five billion, one hundred seventy-one million, eight hundred eighty-five thousand, fifty-two".

Divisors: 1 2 3 4 6 12 89 178 267 356 534 1068 4842589 9685178 14527767 19370356 29055534 58111068 430990421 861980842 1292971263 1723961684 2585942526 5171885052