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99605371 is a prime number
BaseRepresentation
bin1011110111111…
…01101101111011
320221102110212211
411323331231323
5200444332441
613514515551
72316426445
oct573755573
9227373784
1099605371
1151251a98
1229435bb7
1317835cb8
14d32b495
158b27a81
hex5efdb7b

99605371 has 2 divisors, whose sum is σ = 99605372. Its totient is φ = 99605370.

The previous prime is 99605339. The next prime is 99605381. The reversal of 99605371 is 17350699.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 99605371 - 25 = 99605339 is a prime.

It is not a weakly prime, because it can be changed into another prime (99605321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49802685 + 49802686.

It is an arithmetic number, because the mean of its divisors is an integer number (49802686).

Almost surely, 299605371 is an apocalyptic number.

99605371 is a deficient number, since it is larger than the sum of its proper divisors (1).

99605371 is an equidigital number, since it uses as much as digits as its factorization.

99605371 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 51030, while the sum is 40.

The square root of 99605371 is about 9980.2490449888. The cubic root of 99605371 is about 463.5475099157.

The spelling of 99605371 in words is "ninety-nine million, six hundred five thousand, three hundred seventy-one".