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4249917343 = 7286733007
BaseRepresentation
bin1111110101010000…
…1001011110011111
3101222011222011121001
43331110021132133
532200434323333
61541414251131
7210213462400
oct37524113637
911864864531
104249917343
111890a70891
129a7356aa7
135296355b9
142c460b9a7
1519d18eb7d
hexfd50979f

4249917343 has 6 divisors (see below), whose sum is σ = 4943781456. Its totient is φ = 3642786252.

The previous prime is 4249917293. The next prime is 4249917367. The reversal of 4249917343 is 3437199424.

It is a de Polignac number, because none of the positive numbers 2k-4249917343 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4249917293 and 4249917302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4249917743) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 43366455 + ... + 43366552.

It is an arithmetic number, because the mean of its divisors is an integer number (823963576).

Almost surely, 24249917343 is an apocalyptic number.

4249917343 is a deficient number, since it is larger than the sum of its proper divisors (693864113).

4249917343 is an equidigital number, since it uses as much as digits as its factorization.

4249917343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86733021 (or 86733014 counting only the distinct ones).

The product of its digits is 653184, while the sum is 46.

The square root of 4249917343 is about 65191.3900986932. The cubic root of 4249917343 is about 1619.7953995278.

The spelling of 4249917343 in words is "four billion, two hundred forty-nine million, nine hundred seventeen thousand, three hundred forty-three".

Divisors: 1 7 49 86733007 607131049 4249917343