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5021305125 = 35319369379
BaseRepresentation
bin1001010110100101…
…10000100100100101
3110221221110201200220
410223102300210211
540240423231000
62150131554553
7235301250354
oct45322604445
913857421626
105021305125
112147439951
12b8175ba59
136203ab085
14358c4999b
151e5c641a0
hex12b4b0925

5021305125 has 32 divisors (see below), whose sum is σ = 8398865280. Its totient is φ = 2664115200.

The previous prime is 5021305067. The next prime is 5021305129. The reversal of 5021305125 is 5215031205.

It is a happy number.

It is not a de Polignac number, because 5021305125 - 26 = 5021305061 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5021305095 and 5021305104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5021305129) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 37686 + ... + 107064.

It is an arithmetic number, because the mean of its divisors is an integer number (262464540).

Almost surely, 25021305125 is an apocalyptic number.

It is an amenable number.

5021305125 is a deficient number, since it is larger than the sum of its proper divisors (3377560155).

5021305125 is a wasteful number, since it uses less digits than its factorization.

5021305125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69590 (or 69580 counting only the distinct ones).

The product of its (nonzero) digits is 1500, while the sum is 24.

The square root of 5021305125 is about 70861.1679624320. The cubic root of 5021305125 is about 1712.4012552508.

The spelling of 5021305125 in words is "five billion, twenty-one million, three hundred five thousand, one hundred twenty-five".

Divisors: 1 3 5 15 25 75 125 193 375 579 965 2895 4825 14475 24125 69379 72375 208137 346895 1040685 1734475 5203425 8672375 13390147 26017125 40170441 66950735 200852205 334753675 1004261025 1673768375 5021305125