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98816980431 = 3132533768729
BaseRepresentation
bin101110000000111110…
…0110111010111001111
3100110001201120201111010
41130001330313113033
53104334121333211
6113221302500303
710065530321601
oct1340174672717
9313051521433
1098816980431
11389a9677a84
1217199734693
13941a6b2170
144ad5cb1171
1528854554a6
hex1701f375cf

98816980431 has 8 divisors (see below), whose sum is σ = 141891048880. Its totient is φ = 60810449472.

The previous prime is 98816980421. The next prime is 98816980499. The reversal of 98816980431 is 13408961889.

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

It is not a de Polignac number, because 98816980431 - 211 = 98816978383 is a prime.

It is a super-2 number, since 2×988169804312 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98816980421) 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, 1266884326 + ... + 1266884403.

It is an arithmetic number, because the mean of its divisors is an integer number (17736381110).

Almost surely, 298816980431 is an apocalyptic number.

98816980431 is a deficient number, since it is larger than the sum of its proper divisors (43074068449).

98816980431 is a wasteful number, since it uses less digits than its factorization.

98816980431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2533768745.

The product of its (nonzero) digits is 2985984, while the sum is 57.

The spelling of 98816980431 in words is "ninety-eight billion, eight hundred sixteen million, nine hundred eighty thousand, four hundred thirty-one".

Divisors: 1 3 13 39 2533768729 7601306187 32938993477 98816980431