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4415025431 = 137233138311
BaseRepresentation
bin1000001110010011…
…11111000100010111
3102101200122112022102
410013021333010113
533020221303211
62010033152315
7214260045155
oct40711770427
912350575272
104415025431
111966191a53
12a326bb69b
135548c40ab
142dc50a3d5
151ac905a3b
hex10727f117

4415025431 has 8 divisors (see below), whose sum is σ = 4466371104. Its totient is φ = 4363957120.

The previous prime is 4415025413. The next prime is 4415025437. The reversal of 4415025431 is 1345205144.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4415025431 - 210 = 4415024407 is a prime.

It is a super-2 number, since 2×44150254312 = 38984899112753471522, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4415025394 and 4415025403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4415025437) by changing a digit.

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, 37235 + ... + 101076.

It is an arithmetic number, because the mean of its divisors is an integer number (558296388).

Almost surely, 24415025431 is an apocalyptic number.

4415025431 is a deficient number, since it is larger than the sum of its proper divisors (51345673).

4415025431 is a wasteful number, since it uses less digits than its factorization.

4415025431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138681.

The product of its (nonzero) digits is 9600, while the sum is 29.

The square root of 4415025431 is about 66445.6577287034. The cubic root of 4415025431 is about 1640.5056728141.

The spelling of 4415025431 in words is "four billion, four hundred fifteen million, twenty-five thousand, four hundred thirty-one".

Divisors: 1 137 233 31921 138311 18948607 32226463 4415025431