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49500331 is a prime number
BaseRepresentation
bin1011110011010…
…1000010101011
310110010212200121
42330311002223
5100133002311
64524544111
71140513556
oct274650253
9113125617
1049500331
1125a3a371
12146b2037
13a341b4a
14680769d
15452bb71
hex2f350ab

49500331 has 2 divisors, whose sum is σ = 49500332. Its totient is φ = 49500330.

The previous prime is 49500313. The next prime is 49500349. The reversal of 49500331 is 13300594.

Together with previous prime (49500313) it forms an Ormiston pair, because they use the same digits, order apart.

It is a balanced prime because it is at equal distance from previous prime (49500313) and next prime (49500349).

It is a cyclic number.

It is not a de Polignac number, because 49500331 - 211 = 49498283 is a prime.

It is a super-2 number, since 2×495003312 = 4900565538219122, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 49500296 and 49500305.

It is not a weakly prime, because it can be changed into another prime (49500371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24750165 + 24750166.

It is an arithmetic number, because the mean of its divisors is an integer number (24750166).

Almost surely, 249500331 is an apocalyptic number.

49500331 is a deficient number, since it is larger than the sum of its proper divisors (1).

49500331 is an equidigital number, since it uses as much as digits as its factorization.

49500331 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1620, while the sum is 25.

The square root of 49500331 is about 7035.6471628415. The cubic root of 49500331 is about 367.1718415088.

The spelling of 49500331 in words is "forty-nine million, five hundred thousand, three hundred thirty-one".