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4025000541 = 31341666847
BaseRepresentation
bin1110111111101000…
…1010001001011101
3101101111202012202010
43233322022021131
531220400004131
61503221421433
7201512640312
oct35772121135
911344665663
104025000541
11178600a531
12943b6a879
134c1b65c33
142a27c0d09
15188562b46
hexefe8a25d

4025000541 has 4 divisors (see below), whose sum is σ = 5366667392. Its totient is φ = 2683333692.

The previous prime is 4025000521. The next prime is 4025000543. The reversal of 4025000541 is 1450005204.

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 4025000541 - 26 = 4025000477 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 (4025000543) 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, 670833421 + ... + 670833426.

It is an arithmetic number, because the mean of its divisors is an integer number (1341666848).

Almost surely, 24025000541 is an apocalyptic number.

It is an amenable number.

4025000541 is a deficient number, since it is larger than the sum of its proper divisors (1341666851).

4025000541 is a wasteful number, since it uses less digits than its factorization.

4025000541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1341666850.

The product of its (nonzero) digits is 800, while the sum is 21.

The square root of 4025000541 is about 63442.8919659248. The cubic root of 4025000541 is about 1590.7013428239.

Adding to 4025000541 its reverse (1450005204), we get a palindrome (5475005745).

The spelling of 4025000541 in words is "four billion, twenty-five million, five hundred forty-one", and thus it is an aban number.

Divisors: 1 3 1341666847 4025000541