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49053331 is a prime number
BaseRepresentation
bin1011101100011…
…1111010010011
310102022011112001
42323013322103
5100024201311
64511214431
71133642425
oct273077223
9112264461
1049053331
1125764548
1214517417
13a216552
14672c815
15448e4c1
hex2ec7e93

49053331 has 2 divisors, whose sum is σ = 49053332. Its totient is φ = 49053330.

The previous prime is 49053317. The next prime is 49053341. The reversal of 49053331 is 13335094.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-49053331 is a prime.

It is a super-2 number, since 2×490533312 = 4812458564391122, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 49053331.

It is not a weakly prime, because it can be changed into another prime (49053341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24526665 + 24526666.

It is an arithmetic number, because the mean of its divisors is an integer number (24526666).

Almost surely, 249053331 is an apocalyptic number.

49053331 is a deficient number, since it is larger than the sum of its proper divisors (1).

49053331 is an equidigital number, since it uses as much as digits as its factorization.

49053331 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4860, while the sum is 28.

The square root of 49053331 is about 7003.8083211921. The cubic root of 49053331 is about 366.0632809849.

The spelling of 49053331 in words is "forty-nine million, fifty-three thousand, three hundred thirty-one".