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3052451921 = 31601116381
BaseRepresentation
bin1011010111110000…
…1011100001010001
321212201201121211212
42311330023201101
522222411430141
61222520345505
7135433261511
oct26574134121
97781647755
103052451921
111327036342
12712315295
1339851a98c
1420d57b841
1512cea52eb
hexb5f0b851

3052451921 has 8 divisors (see below), whose sum is σ = 3151634688. Its totient is φ = 2953314000.

The previous prime is 3052451917. The next prime is 3052451953. The reversal of 3052451921 is 1291542503.

3052451921 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3052451921 - 22 = 3052451917 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3052451911) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 178151 + ... + 194531.

It is an arithmetic number, because the mean of its divisors is an integer number (393954336).

Almost surely, 23052451921 is an apocalyptic number.

3052451921 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

3052451921 is a deficient number, since it is larger than the sum of its proper divisors (99182767).

3052451921 is a wasteful number, since it uses less digits than its factorization.

3052451921 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22423.

The product of its (nonzero) digits is 10800, while the sum is 32.

The square root of 3052451921 is about 55248.9992760050. Note that the first 3 decimals coincide. The cubic root of 3052451921 is about 1450.6064717895.

The spelling of 3052451921 in words is "three billion, fifty-two million, four hundred fifty-one thousand, nine hundred twenty-one".

Divisors: 1 31 6011 16381 186341 507811 98466191 3052451921