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5212054245 = 352833122651
BaseRepresentation
bin1001101101010100…
…11010001011100101
3111110020101210022010
410312222122023211
541133241213440
62221104224433
7243105505266
oct46652321345
914406353263
105212054245
112235083552
12101560b119
13650a76788
1437630096d
15207892580
hex136a9a2e5

5212054245 has 16 divisors (see below), whose sum is σ = 8342298432. Its totient is φ = 2778758400.

The previous prime is 5212054207. The next prime is 5212054249. The reversal of 5212054245 is 5424502125.

It is not a de Polignac number, because 5212054245 - 26 = 5212054181 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5212054249) 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 15 ways as a sum of consecutive naturals, for example, 18831 + ... + 103820.

It is an arithmetic number, because the mean of its divisors is an integer number (521393652).

Almost surely, 25212054245 is an apocalyptic number.

It is an amenable number.

5212054245 is a deficient number, since it is larger than the sum of its proper divisors (3130244187).

5212054245 is a wasteful number, since it uses less digits than its factorization.

5212054245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125492.

The product of its (nonzero) digits is 16000, while the sum is 30.

The square root of 5212054245 is about 72194.5582783079. The cubic root of 5212054245 is about 1733.8158773833.

The spelling of 5212054245 in words is "five billion, two hundred twelve million, fifty-four thousand, two hundred forty-five".

Divisors: 1 3 5 15 2833 8499 14165 42495 122651 367953 613255 1839765 347470283 1042410849 1737351415 5212054245