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3403243643 = 31432553071
BaseRepresentation
bin1100101011011001…
…0110000001111011
322210011210200121212
43022312112001323
523432212244033
61321411153335
7150223044062
oct31266260173
98704720555
103403243643
111497051358
127ab8a584b
134230c0347
14243db31d9
1514db98748
hexcad9607b

3403243643 has 8 divisors (see below), whose sum is σ = 3594725376. Its totient is φ = 3216868200.

The previous prime is 3403243567. The next prime is 3403243681. The reversal of 3403243643 is 3463423043.

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 3403243643 - 212 = 3403239547 is a prime.

It is a super-2 number, since 2×34032436432 = 23164134587239822898, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3403243043) 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, 1275203 + ... + 1277868.

It is an arithmetic number, because the mean of its divisors is an integer number (449340672).

Almost surely, 23403243643 is an apocalyptic number.

3403243643 is a deficient number, since it is larger than the sum of its proper divisors (191481733).

3403243643 is a wasteful number, since it uses less digits than its factorization.

3403243643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2553145.

The product of its (nonzero) digits is 62208, while the sum is 32.

The square root of 3403243643 is about 58337.3263271467. The cubic root of 3403243643 is about 1504.1726254426.

Adding to 3403243643 its reverse (3463423043), we get a palindrome (6866666686).

The spelling of 3403243643 in words is "three billion, four hundred three million, two hundred forty-three thousand, six hundred forty-three".

Divisors: 1 31 43 1333 2553071 79145201 109782053 3403243643