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1002424541 = 4312325811
BaseRepresentation
bin111011101111111…
…100100011011101
32120212020102221212
4323233330203131
54023110041131
6243245234205
733561316346
oct7357744335
92525212855
101002424541
1147492a438
1223b862965
1312c8a8921
14971bd0cd
155d00ea2b
hex3bbfc8dd

1002424541 has 4 divisors (see below), whose sum is σ = 1004750784. Its totient is φ = 1000098300.

The previous prime is 1002424519. The next prime is 1002424559. The reversal of 1002424541 is 1454242001.

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 a cyclic number.

It is not a de Polignac number, because 1002424541 - 218 = 1002162397 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1002424741) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1162475 + ... + 1163336.

It is an arithmetic number, because the mean of its divisors is an integer number (251187696).

Almost surely, 21002424541 is an apocalyptic number.

It is an amenable number.

1002424541 is a deficient number, since it is larger than the sum of its proper divisors (2326243).

1002424541 is an equidigital number, since it uses as much as digits as its factorization.

1002424541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2326242.

The product of its (nonzero) digits is 1280, while the sum is 23.

The square root of 1002424541 is about 31661.0887525998. The cubic root of 1002424541 is about 1000.8075280562.

Adding to 1002424541 its reverse (1454242001), we get a palindrome (2456666542).

The spelling of 1002424541 in words is "one billion, two million, four hundred twenty-four thousand, five hundred forty-one".

Divisors: 1 431 2325811 1002424541