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4202375349 = 31400791783
BaseRepresentation
bin1111101001111011…
…0010100010110101
3101211212111210020110
43322132302202311
532101302002344
61532555253233
7206065413114
oct37236624265
911755453213
104202375349
111867149887
1299344a219
1351c82ac43
142bc193c7b
15198ded3b9
hexfa7b28b5

4202375349 has 4 divisors (see below), whose sum is σ = 5603167136. Its totient is φ = 2801583564.

The previous prime is 4202375347. The next prime is 4202375357. The reversal of 4202375349 is 9435732024.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 4202375349 - 21 = 4202375347 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4202375341) 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 3 ways as a sum of consecutive naturals, for example, 700395889 + ... + 700395894.

It is an arithmetic number, because the mean of its divisors is an integer number (1400791784).

Almost surely, 24202375349 is an apocalyptic number.

It is an amenable number.

4202375349 is a deficient number, since it is larger than the sum of its proper divisors (1400791787).

4202375349 is a wasteful number, since it uses less digits than its factorization.

4202375349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1400791786.

The product of its (nonzero) digits is 181440, while the sum is 39.

The square root of 4202375349 is about 64825.7306090722. The cubic root of 4202375349 is about 1613.7327518860.

The spelling of 4202375349 in words is "four billion, two hundred two million, three hundred seventy-five thousand, three hundred forty-nine".

Divisors: 1 3 1400791783 4202375349