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3048641481 = 31016213827
BaseRepresentation
bin1011010110110110…
…1001001111001001
321212110120000220110
42311231221033021
522220423011411
61222302544533
7135356011404
oct26555511711
97773500813
103048641481
111324973516
12710b98149
133977b5492
1420cc68d3b
1512c9a12a6
hexb5b693c9

3048641481 has 4 divisors (see below), whose sum is σ = 4064855312. Its totient is φ = 2032427652.

The previous prime is 3048641471. The next prime is 3048641489. The reversal of 3048641481 is 1841468403.

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 3048641481 - 27 = 3048641353 is a prime.

It is a super-2 number, since 2×30486414812 = 18588429759347746722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3048641489) 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, 508106911 + ... + 508106916.

It is an arithmetic number, because the mean of its divisors is an integer number (1016213828).

Almost surely, 23048641481 is an apocalyptic number.

It is an amenable number.

3048641481 is a deficient number, since it is larger than the sum of its proper divisors (1016213831).

3048641481 is a wasteful number, since it uses less digits than its factorization.

3048641481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1016213830.

The product of its (nonzero) digits is 73728, while the sum is 39.

The square root of 3048641481 is about 55214.5042629199. The cubic root of 3048641481 is about 1450.0026129164.

The spelling of 3048641481 in words is "three billion, forty-eight million, six hundred forty-one thousand, four hundred eighty-one".

Divisors: 1 3 1016213827 3048641481