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98749354927441 = 73219726912
BaseRepresentation
bin10110011100111111100000…
…001110001110010101010001
3110221122100100022222011111011
4112130333200032032111101
5100420402134330134231
6550004454414250521
726541256033341361
oct2634774016162521
9427570308864434
1098749354927441
1129512403514519
12b0aa3531b6a41
1343140412712aa
141a556cc43a9a1
15b63a6d7bb9b1
hex59cfe038e551

98749354927441 has 27 divisors (see below), whose sum is σ = 100777265022033. Its totient is φ = 96761990162880.

The previous prime is 98749354927423. The next prime is 98749354927453. The reversal of 98749354927441 is 14472945394789.

The square root of 98749354927441 is 9937271.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 42019837317441 + 56729517610000 = 6482271^2 + 7531900^2 .

It is not a de Polignac number, because 98749354927441 - 25 = 98749354927409 is a prime.

It is a super-2 number, since 2×987493549274412 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (98749354997441) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 142907893906 + ... + 142907894596.

Almost surely, 298749354927441 is an apocalyptic number.

98749354927441 is the 9937271-st square number.

98749354927441 is the 4968636-th centered octagonal number.

It is an amenable number.

98749354927441 is a deficient number, since it is larger than the sum of its proper divisors (2027910094592).

98749354927441 is an frugal number, since it uses more digits than its factorization.

98749354927441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1922 (or 961 counting only the distinct ones).

The product of its digits is 2194698240, while the sum is 76.

The spelling of 98749354927441 in words is "ninety-eight trillion, seven hundred forty-nine billion, three hundred fifty-four million, nine hundred twenty-seven thousand, four hundred forty-one".

Divisors: 1 73 197 691 5329 14381 38809 50443 136127 477481 1049813 2833057 3682339 9937271 26817019 34856113 94063757 206813161 725420783 1957642387 2544496249 6866654261 18530560129 142907894251 501265761053 1352730889417 98749354927441