Search a number
-
+
3550132541 = 20857170213
BaseRepresentation
bin1101001110011010…
…1011100100111101
3100011102012102022102
43103212223210331
524232313220131
61344135354445
7153655425434
oct32346534475
910142172272
103550132541
111561a5913a
12830b22a25
13447670157
142596cc11b
1515ba111cb
hexd39ab93d

3550132541 has 4 divisors (see below), whose sum is σ = 3550323612. Its totient is φ = 3549941472.

The previous prime is 3550132447. The next prime is 3550132561. The reversal of 3550132541 is 1452310553.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2107728100 + 1442404441 = 45910^2 + 37979^2 .

It is a cyclic number.

It is not a de Polignac number, because 3550132541 - 218 = 3549870397 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 (3550132561) 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, 64250 + ... + 105963.

It is an arithmetic number, because the mean of its divisors is an integer number (887580903).

Almost surely, 23550132541 is an apocalyptic number.

It is an amenable number.

3550132541 is a deficient number, since it is larger than the sum of its proper divisors (191071).

3550132541 is a wasteful number, since it uses less digits than its factorization.

3550132541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191070.

The product of its (nonzero) digits is 9000, while the sum is 29.

The square root of 3550132541 is about 59582.9886880475. The cubic root of 3550132541 is about 1525.5092866415.

The spelling of 3550132541 in words is "three billion, five hundred fifty million, one hundred thirty-two thousand, five hundred forty-one".

Divisors: 1 20857 170213 3550132541