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98216801813 = 1323913735951
BaseRepresentation
bin101101101111000101…
…1010111011000010101
3100101111220020111012102
41123132023113120111
53102122000124223
6113041542531445
710044622016654
oct1333613273025
9311456214172
1098216801813
1138720907999
1217050736b85
1393532531a0
144a7a2bd19b
15284c8ee928
hex16de2d7615

98216801813 has 16 divisors (see below), whose sum is σ = 110385870336. Its totient is φ = 86707948800.

The previous prime is 98216801807. The next prime is 98216801831. The reversal of 98216801813 is 31810861289.

It is a cyclic number.

It is not a de Polignac number, because 98216801813 - 210 = 98216800789 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 (98216806813) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2713988 + ... + 2749938.

It is an arithmetic number, because the mean of its divisors is an integer number (6899116896).

Almost surely, 298216801813 is an apocalyptic number.

It is an amenable number.

98216801813 is a deficient number, since it is larger than the sum of its proper divisors (12169068523).

98216801813 is a wasteful number, since it uses less digits than its factorization.

98216801813 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45124.

The product of its (nonzero) digits is 165888, while the sum is 47.

The spelling of 98216801813 in words is "ninety-eight billion, two hundred sixteen million, eight hundred one thousand, eight hundred thirteen".

Divisors: 1 13 23 299 9137 35951 118781 210151 467363 826873 2731963 10749349 328484287 4270295731 7555138601 98216801813