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5212305032 = 2311311910669
BaseRepresentation
bin1001101101010110…
…10111011010001000
3111110020212112022112
410312223113122020
541133322230112
62221113441452
7243110601404
oct46653273210
914406775275
105212305032
112235234a10
121015710288
13650b3397c
14376368104
152078e1a22
hex136ad7688

5212305032 has 32 divisors (see below), whose sum is σ = 11005459200. Its totient is φ = 2292801600.

The previous prime is 5212305023. The next prime is 5212305073. The reversal of 5212305032 is 2305032125.

It is a super-2 number, since 2×52123050322 = 54336247493225042048, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is a junction number, because it is equal to n+sod(n) for n = 5212304989 and 5212305007.

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 7 ways as a sum of consecutive naturals, for example, 952607 + ... + 958062.

It is an arithmetic number, because the mean of its divisors is an integer number (343920600).

Almost surely, 25212305032 is an apocalyptic number.

It is an amenable number.

5212305032 is an abundant number, since it is smaller than the sum of its proper divisors (5793154168).

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

5212305032 is a wasteful number, since it uses less digits than its factorization.

5212305032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1910717 (or 1910713 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 5212305032 is about 72196.2951404018. The cubic root of 5212305032 is about 1733.8436854533.

Adding to 5212305032 its reverse (2305032125), we get a palindrome (7517337157).

The spelling of 5212305032 in words is "five billion, two hundred twelve million, three hundred five thousand, thirty-two".

Divisors: 1 2 4 8 11 22 31 44 62 88 124 248 341 682 1364 2728 1910669 3821338 7642676 15285352 21017359 42034718 59230739 84069436 118461478 168138872 236922956 473845912 651538129 1303076258 2606152516 5212305032