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5001243975 = 3252713244261
BaseRepresentation
bin1001010100001100…
…01110110101000111
3110220112201111222100
410222012032311013
540220304301400
62144134003143
7234635605140
oct45206166507
913815644870
105001243975
112137087692
12b76aa64b3
136191a5b80
14356306ac7
151e4100100
hex12a18ed47

5001243975 has 72 divisors (see below), whose sum is σ = 11025009632. Its totient is φ = 2110406400.

The previous prime is 5001243959. The next prime is 5001243977. The reversal of 5001243975 is 5793421005.

It is not a de Polignac number, because 5001243975 - 24 = 5001243959 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5001243977) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 101656 + ... + 142605.

Almost surely, 25001243975 is an apocalyptic number.

5001243975 is an abundant number, since it is smaller than the sum of its proper divisors (6023765657).

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

5001243975 is a wasteful number, since it uses less digits than its factorization.

5001243975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244297 (or 244289 counting only the distinct ones).

The product of its (nonzero) digits is 37800, while the sum is 36.

The square root of 5001243975 is about 70719.4738031895. The cubic root of 5001243975 is about 1710.1177460729.

The spelling of 5001243975 in words is "five billion, one million, two hundred forty-three thousand, nine hundred seventy-five".

Divisors: 1 3 5 7 9 13 15 21 25 35 39 45 63 65 75 91 105 117 175 195 225 273 315 325 455 525 585 819 975 1365 1575 2275 2925 4095 6825 20475 244261 732783 1221305 1709827 2198349 3175393 3663915 5129481 6106525 8549135 9526179 10991745 15388443 15876965 18319575 22227751 25647405 28578537 42745675 47630895 54958725 66683253 76942215 79384825 111138755 128237025 142892685 200049759 238154475 333416265 384711075 555693775 714463425 1000248795 1667081325 5001243975