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4352152252420 = 2257310511001153
BaseRepresentation
bin111111010101010000011…
…111010011000000000100
3120102001122222021122120201
4333111100133103000010
51032301201434034140
613131203502540244
7626301250523560
oct77252037230004
916361588248521
104352152252420
111428812539025
125a3586b97684
1325753854b5ab
141109069806a0
1578321e4849a
hex3f5507d3004

4352152252420 has 48 divisors (see below), whose sum is σ = 10445512226688. Its totient is φ = 1492116940800.

The previous prime is 4352152252403. The next prime is 4352152252423. The reversal of 4352152252420 is 242522512534.

It is a Smith number, since the sum of its digits (37) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 4352152252420.

It is not an unprimeable number, because it can be changed into a prime (4352152252423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3846564 + ... + 4847716.

It is an arithmetic number, because the mean of its divisors is an integer number (217614838056).

Almost surely, 24352152252420 is an apocalyptic number.

It is an amenable number.

4352152252420 is an abundant number, since it is smaller than the sum of its proper divisors (6093359974268).

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

4352152252420 is a wasteful number, since it uses less digits than its factorization.

4352152252420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1032220 (or 1032218 counting only the distinct ones).

The product of its (nonzero) digits is 192000, while the sum is 37.

Adding to 4352152252420 its reverse (242522512534), we get a palindrome (4594674764954).

The spelling of 4352152252420 in words is "four trillion, three hundred fifty-two billion, one hundred fifty-two million, two hundred fifty-two thousand, four hundred twenty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 140 31051 62102 124204 155255 217357 310510 434714 621020 869428 1001153 1086785 2002306 2173570 4004612 4347140 5005765 7008071 10011530 14016142 20023060 28032284 35040355 70080710 140161420 31086801803 62173603606 124347207212 155434009015 217607612621 310868018030 435215225242 621736036060 870430450484 1088038063105 2176076126210 4352152252420