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98872211 is a prime number
BaseRepresentation
bin1011110010010…
…10101110010011
320220001020011202
411321022232103
5200302402321
613451101415
72310254114
oct571125623
9226036152
1098872211
11508a1179
122914186b
131763a389
14d1ba20b
158a3070b
hex5e4ab93

98872211 has 2 divisors, whose sum is σ = 98872212. Its totient is φ = 98872210.

The previous prime is 98872157. The next prime is 98872231. The reversal of 98872211 is 11227889.

It is a strong prime.

It is an emirp because it is prime and its reverse (11227889) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-98872211 is a prime.

It is a Sophie Germain prime.

It is a nialpdrome in base 10.

It is not a weakly prime, because it can be changed into another prime (98872231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49436105 + 49436106.

It is an arithmetic number, because the mean of its divisors is an integer number (49436106).

Almost surely, 298872211 is an apocalyptic number.

98872211 is a deficient number, since it is larger than the sum of its proper divisors (1).

98872211 is an equidigital number, since it uses as much as digits as its factorization.

98872211 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 16128, while the sum is 38.

The square root of 98872211 is about 9943.4506585994. The cubic root of 98872211 is about 462.4073713694.

The spelling of 98872211 in words is "ninety-eight million, eight hundred seventy-two thousand, two hundred eleven".