Search a number
-
+
109374395524 = 221727121372
BaseRepresentation
bin110010111011100111…
…0001101010010000100
3101110022111012222100221
41211313032031102010
53242444321124044
6122125040514124
710621254010462
oct1456716152204
9343274188327
10109374395524
1142426aa4219
121924531b944
13a410a07c44
145418093832
152ca221d484
hex197738d484

109374395524 has 81 divisors (see below), whose sum is σ = 207747034159. Its totient is φ = 50374965760.

The previous prime is 109374395519. The next prime is 109374395531. The reversal of 109374395524 is 425593473901.

The square root of 109374395524 is 330718.

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 15297237124 + 94077158400 = 123682^2 + 306720^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 798353184 + ... + 798353320.

Almost surely, 2109374395524 is an apocalyptic number.

109374395524 is the 330718-th square number.

It is an amenable number.

109374395524 is a deficient number, since it is larger than the sum of its proper divisors (98372638635).

109374395524 is an equidigital number, since it uses as much as digits as its factorization.

109374395524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 454 (or 227 counting only the distinct ones).

The product of its (nonzero) digits is 4082400, while the sum is 52.

The spelling of 109374395524 in words is "one hundred nine billion, three hundred seventy-four million, three hundred ninety-five thousand, five hundred twenty-four".

Divisors: 1 2 4 17 34 68 71 137 142 274 284 289 548 578 1156 1207 2329 2414 4658 4828 5041 9316 9727 10082 18769 19454 20164 20519 37538 38908 39593 41038 75076 79186 82076 85697 158372 165359 171394 319073 330718 342788 638146 661436 690617 1276292 1332599 1381234 1456849 2665198 2762468 2811103 2913698 5330396 5424241 5622206 5827396 10848482 11244412 11740489 21696964 22654183 23480978 45308366 46961956 90616732 94614529 189229058 199588313 378458116 385121111 399176626 770242222 798353252 1540484444 1608446993 3216893986 6433787972 27343598881 54687197762 109374395524