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49221043 is a prime number
BaseRepresentation
bin1011101111000…
…0110110110011
310102121200120121
42323300312303
5100100033133
64514551111
71135241404
oct273606663
9112550517
1049221043
1125869553
1214598497
13a2749a1
1467739ab
1544c402d
hex2ef0db3

49221043 has 2 divisors, whose sum is σ = 49221044. Its totient is φ = 49221042.

The previous prime is 49220993. The next prime is 49221059. The reversal of 49221043 is 34012294.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 49221043 - 29 = 49220531 is a prime.

It is a super-2 number, since 2×492210432 = 4845422148015698, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 49220999 and 49221017.

It is not a weakly prime, because it can be changed into another prime (49221943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24610521 + 24610522.

It is an arithmetic number, because the mean of its divisors is an integer number (24610522).

Almost surely, 249221043 is an apocalyptic number.

49221043 is a deficient number, since it is larger than the sum of its proper divisors (1).

49221043 is an equidigital number, since it uses as much as digits as its factorization.

49221043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 49221043 is about 7015.7710196385. The cubic root of 49221043 is about 366.4799932250.

The spelling of 49221043 in words is "forty-nine million, two hundred twenty-one thousand, forty-three".