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49122023 is a prime number
BaseRepresentation
bin1011101101100…
…0101011100111
310102102122202012
42323120223213
5100033401043
64512504435
71134346616
oct273305347
9112378665
1049122023
1125801115
121454b11b
13a23b8b2
14674987d
1544a4a18
hex2ed8ae7

49122023 has 2 divisors, whose sum is σ = 49122024. Its totient is φ = 49122022.

The previous prime is 49122013. The next prime is 49122041. The reversal of 49122023 is 32022194.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 49122023 - 218 = 48859879 is a prime.

It is a super-2 number, since 2×491220232 = 4825946287225058, 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 49122023.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49122013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24561011 + 24561012.

It is an arithmetic number, because the mean of its divisors is an integer number (24561012).

Almost surely, 249122023 is an apocalyptic number.

49122023 is a deficient number, since it is larger than the sum of its proper divisors (1).

49122023 is an equidigital number, since it uses as much as digits as its factorization.

49122023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 49122023 is about 7008.7105090737. The cubic root of 49122023 is about 366.2340739424.

The spelling of 49122023 in words is "forty-nine million, one hundred twenty-two thousand, twenty-three".