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16098101 = 109147689
BaseRepresentation
bin111101011010…
…001100110101
31010021212102222
4331122030311
513110114401
61333012125
7253555145
oct75321465
933255388
1016098101
1190a5818
125484045
133448406
1421d0925
15162ec1b
hexf5a335

16098101 has 4 divisors (see below), whose sum is σ = 16245900. Its totient is φ = 15950304.

The previous prime is 16098097. The next prime is 16098113. The reversal of 16098101 is 10189061.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10189061 = 11538837.

It can be written as a sum of positive squares in 2 ways, for example, as 4202500 + 11895601 = 2050^2 + 3449^2 .

It is a cyclic number.

It is not a de Polignac number, because 16098101 - 22 = 16098097 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16098191) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73736 + ... + 73953.

It is an arithmetic number, because the mean of its divisors is an integer number (4061475).

Almost surely, 216098101 is an apocalyptic number.

It is an amenable number.

16098101 is a deficient number, since it is larger than the sum of its proper divisors (147799).

16098101 is a wasteful number, since it uses less digits than its factorization.

16098101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147798.

The product of its (nonzero) digits is 432, while the sum is 26.

The square root of 16098101 is about 4012.2438859072. The cubic root of 16098101 is about 252.4981589906.

The spelling of 16098101 in words is "sixteen million, ninety-eight thousand, one hundred one".

Divisors: 1 109 147689 16098101