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3124201430 = 257137325777
BaseRepresentation
bin1011101000110111…
…1000011111010110
322001201201212200002
42322031320133112
522344243421210
61234002251302
7140264162660
oct27215703726
98051655602
103124201430
111363591859
12732356b32
133aa34c8cc
14218cd7530
151344294a5
hexba3787d6

3124201430 has 32 divisors (see below), whose sum is σ = 6473860416. Its totient is φ = 1063332864.

The previous prime is 3124201417. The next prime is 3124201433. The reversal of 3124201430 is 341024213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3124201433) 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, 153299 + ... + 172478.

It is an arithmetic number, because the mean of its divisors is an integer number (202308138).

Almost surely, 23124201430 is an apocalyptic number.

3124201430 is an abundant number, since it is smaller than the sum of its proper divisors (3349658986).

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

3124201430 is a wasteful number, since it uses less digits than its factorization.

3124201430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 325928.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 3124201430 is about 55894.5563539062. The cubic root of 3124201430 is about 1461.8843234119.

Adding to 3124201430 its reverse (341024213), we get a palindrome (3465225643).

The spelling of 3124201430 in words is "three billion, one hundred twenty-four million, two hundred one thousand, four hundred thirty".

Divisors: 1 2 5 7 10 14 35 70 137 274 685 959 1370 1918 4795 9590 325777 651554 1628885 2280439 3257770 4560878 11402195 22804390 44631449 89262898 223157245 312420143 446314490 624840286 1562100715 3124201430