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99752801 is a prime number
BaseRepresentation
bin1011111001000…
…01101101100001
320221200222010012
411330201231201
5201014042201
613522014305
72320612331
oct574415541
9227628105
1099752801
1151342835
12294a7395
1317888135
14d3690c1
158b565bb
hex5f21b61

99752801 has 2 divisors, whose sum is σ = 99752802. Its totient is φ = 99752800.

The previous prime is 99752791. The next prime is 99752813. The reversal of 99752801 is 10825799.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 98704225 + 1048576 = 9935^2 + 1024^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-99752801 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (99758801) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49876400 + 49876401.

It is an arithmetic number, because the mean of its divisors is an integer number (49876401).

Almost surely, 299752801 is an apocalyptic number.

It is an amenable number.

99752801 is a deficient number, since it is larger than the sum of its proper divisors (1).

99752801 is an equidigital number, since it uses as much as digits as its factorization.

99752801 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 45360, while the sum is 41.

The square root of 99752801 is about 9987.6324021261. The cubic root of 99752801 is about 463.7761024049.

The spelling of 99752801 in words is "ninety-nine million, seven hundred fifty-two thousand, eight hundred one".