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99110202001 = 791254559519
BaseRepresentation
bin101110001001101101…
…1011010101010010001
3100110211011022220212021
41130103123122222101
53110434202431001
6113310335331441
710106020550146
oct1342333325221
9313734286767
1099110202001
113903a141758
121725b980b81
139466378855
144b22bdc3cd
1528a1075ba1
hex17136daa91

99110202001 has 4 divisors (see below), whose sum is σ = 100364761600. Its totient is φ = 97855642404.

The previous prime is 99110201887. The next prime is 99110202007. The reversal of 99110202001 is 10020201199.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 10020201199 = 28135659079.

It is a cyclic number.

It is not a de Polignac number, because 99110202001 - 217 = 99110070929 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (99110202007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 627279681 + ... + 627279838.

It is an arithmetic number, because the mean of its divisors is an integer number (25091190400).

Almost surely, 299110202001 is an apocalyptic number.

It is an amenable number.

99110202001 is a deficient number, since it is larger than the sum of its proper divisors (1254559599).

99110202001 is a wasteful number, since it uses less digits than its factorization.

99110202001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1254559598.

The product of its (nonzero) digits is 324, while the sum is 25.

The spelling of 99110202001 in words is "ninety-nine billion, one hundred ten million, two hundred two thousand, one".

Divisors: 1 79 1254559519 99110202001