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5021252532 = 2234171316959
BaseRepresentation
bin1001010110100101…
…00011101110110100
3110221221101001120000
410223102203232310
540240420040112
62150130511300
7235300641132
oct45322435664
913857331500
105021252532
11214740338a
12b81735530
1362039015a
14358c34752
151e5c537dc
hex12b4a3bb4

5021252532 has 120 divisors (see below), whose sum is σ = 14006805120. Its totient is φ = 1563045120.

The previous prime is 5021252461. The next prime is 5021252609. The reversal of 5021252532 is 2352521205.

5021252532 is a `hidden beast` number, since 5 + 0 + 2 + 125 + 2 + 532 = 666.

It is a super-2 number, since 2×50212525322 = 50425953980232822048, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 5021252496 and 5021252505.

It is a congruent number.

It is an unprimeable number.

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 39 ways as a sum of consecutive naturals, for example, 718069 + ... + 725027.

It is an arithmetic number, because the mean of its divisors is an integer number (116723376).

Almost surely, 25021252532 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5021252532, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7003402560).

5021252532 is an abundant number, since it is smaller than the sum of its proper divisors (8985552588).

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

5021252532 is a wasteful number, since it uses less digits than its factorization.

5021252532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7123 (or 7112 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 27.

The square root of 5021252532 is about 70860.7968625812. The cubic root of 5021252532 is about 1712.3952766834.

Adding to 5021252532 its reverse (2352521205), we get a palindrome (7373773737).

The spelling of 5021252532 in words is "five billion, twenty-one million, two hundred fifty-two thousand, five hundred thirty-two".

Divisors: 1 2 3 4 6 9 12 17 18 27 34 36 51 54 68 81 102 108 131 153 162 204 262 306 324 393 459 524 612 786 918 1179 1377 1572 1836 2227 2358 2754 3537 4454 4716 5508 6681 6959 7074 8908 10611 13362 13918 14148 20043 20877 21222 26724 27836 40086 41754 42444 60129 62631 80172 83508 118303 120258 125262 180387 187893 236606 240516 250524 354909 360774 375786 473212 563679 709818 721548 751572 911629 1064727 1127358 1419636 1823258 2129454 2254716 2734887 3194181 3646516 4258908 5469774 6388362 8204661 9582543 10939548 12776724 15497693 16409322 19165086 24613983 30995386 32818644 38330172 46493079 49227966 61990772 73841949 92986158 98455932 139479237 147683898 185972316 278958474 295367796 418437711 557916948 836875422 1255313133 1673750844 2510626266 5021252532