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98231230201 = 137556248477
BaseRepresentation
bin101101101111100001…
…0011001111011111001
3100101112220101112020011
41123133002121323321
53102134143331301
6113043220101521
710045155452146
oct1333702317371
9311486345204
1098231230201
1138728a72185
12170555348a1
1393562355b0
144a7c1973cd
15284dceea51
hex16df099ef9

98231230201 has 4 divisors (see below), whose sum is σ = 105787478692. Its totient is φ = 90674981712.

The previous prime is 98231230187. The next prime is 98231230247. The reversal of 98231230201 is 10203213289.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 10967116176 + 87264114025 = 104724^2 + 295405^2 .

It is a cyclic number.

It is not a de Polignac number, because 98231230201 - 29 = 98231229689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (98231230261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3778124226 + ... + 3778124251.

It is an arithmetic number, because the mean of its divisors is an integer number (26446869673).

Almost surely, 298231230201 is an apocalyptic number.

It is an amenable number.

98231230201 is a deficient number, since it is larger than the sum of its proper divisors (7556248491).

98231230201 is a wasteful number, since it uses less digits than its factorization.

98231230201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7556248490.

The product of its (nonzero) digits is 5184, while the sum is 31.

The spelling of 98231230201 in words is "ninety-eight billion, two hundred thirty-one million, two hundred thirty thousand, two hundred one".

Divisors: 1 13 7556248477 98231230201