Search a number
-
+
20314044705 = 35234173103191
BaseRepresentation
bin10010111010110011…
…111011100100100001
31221102201110101121010
4102322303323210201
5313100343412310
613155424251133
71316254350063
oct227263734441
957381411533
1020314044705
1186848264a9
123b2b170aa9
131bb97822c6
14da9cb3733
157dd601320
hex4bacfb921

20314044705 has 128 divisors (see below), whose sum is σ = 35746873344. Its totient is φ = 9823334400.

The previous prime is 20314044697. The next prime is 20314044713. The reversal of 20314044705 is 50744041302.

It is an interprime number because it is at equal distance from previous prime (20314044697) and next prime (20314044713).

It is not a de Polignac number, because 20314044705 - 23 = 20314044697 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 106356160 + ... + 106356350.

It is an arithmetic number, because the mean of its divisors is an integer number (279272448).

Almost surely, 220314044705 is an apocalyptic number.

It is an amenable number.

20314044705 is a deficient number, since it is larger than the sum of its proper divisors (15432828639).

20314044705 is a wasteful number, since it uses less digits than its factorization.

20314044705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 439.

The product of its (nonzero) digits is 13440, while the sum is 30.

The spelling of 20314044705 in words is "twenty billion, three hundred fourteen million, forty-four thousand, seven hundred five".

Divisors: 1 3 5 15 23 41 69 73 103 115 123 191 205 219 309 345 365 515 573 615 943 955 1095 1545 1679 2369 2829 2865 2993 4223 4393 4715 5037 7107 7519 7831 8395 8979 11845 12669 13179 13943 14145 14965 19673 21115 21965 22557 23493 25185 35535 37595 39155 41829 44895 59019 63345 65895 68839 69715 97129 98365 112785 117465 172937 180113 206517 209145 291387 295095 308279 320689 344195 452479 485645 518811 540339 571663 806593 864685 900565 924837 962067 1032585 1357437 1436129 1456935 1541395 1603445 1714989 2262395 2419779 2594055 2701695 2858315 4032965 4308387 4624185 4810335 6787185 7090417 7180645 8574945 12098895 13148249 18551639 21271251 21541935 33030967 35452085 39444747 55654917 58881289 65741245 92758195 99092901 106356255 165154835 176643867 197223735 278274585 294406445 495464505 883219335 1354269647 4062808941 6771348235 20314044705