Search a number
-
+
98904104251 = 1991427348287
BaseRepresentation
bin101110000011100100…
…1001101110100111011
3100110021210112001220021
41130013021031310323
53110023422314001
6113234054111311
710100636005111
oct1340711156473
9313253461807
1098904104251
1138a43874437
121720294b537
139432767c14
144b036adab1
15288ce14ba1
hex170724dd3b

98904104251 has 8 divisors (see below), whose sum is σ = 99471052800. Its totient is φ = 98337855528.

The previous prime is 98904104219. The next prime is 98904104267. The reversal of 98904104251 is 15240140989.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 98904104251 - 25 = 98904104219 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 98904104198 and 98904104207.

It is not an unprimeable number, because it can be changed into a prime (98904104291) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 109830 + ... + 458116.

It is an arithmetic number, because the mean of its divisors is an integer number (12433881600).

Almost surely, 298904104251 is an apocalyptic number.

98904104251 is a deficient number, since it is larger than the sum of its proper divisors (566948549).

98904104251 is a wasteful number, since it uses less digits than its factorization.

98904104251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 349913.

The product of its (nonzero) digits is 103680, while the sum is 43.

The spelling of 98904104251 in words is "ninety-eight billion, nine hundred four million, one hundred four thousand, two hundred fifty-one".

Divisors: 1 199 1427 283973 348287 69309113 497005549 98904104251