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98952521 is a prime number
BaseRepresentation
bin1011110010111…
…10010101001001
320220012022100012
411321132111021
5200312440041
613452521305
72311040213
oct571362511
9226168305
1098952521
1150946548
1229180235
1317667ab5
14d1db5b3
158a493eb
hex5e5e549

98952521 has 2 divisors, whose sum is σ = 98952522. Its totient is φ = 98952520.

The previous prime is 98952493. The next prime is 98952523. The reversal of 98952521 is 12525989.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 98406400 + 546121 = 9920^2 + 739^2 .

It is a cyclic number.

It is not a de Polignac number, because 98952521 - 214 = 98936137 is a prime.

Together with 98952523, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (98952523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49476260 + 49476261.

It is an arithmetic number, because the mean of its divisors is an integer number (49476261).

Almost surely, 298952521 is an apocalyptic number.

It is an amenable number.

98952521 is a deficient number, since it is larger than the sum of its proper divisors (1).

98952521 is an equidigital number, since it uses as much as digits as its factorization.

98952521 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 64800, while the sum is 41.

The square root of 98952521 is about 9947.4881754139. The cubic root of 98952521 is about 462.5325359142.

The spelling of 98952521 in words is "ninety-eight million, nine hundred fifty-two thousand, five hundred twenty-one".