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22016241403431 = 31119149947248851
BaseRepresentation
bin1010000000110000011100…
…01111111000011000100111
32212221201202201101010200020
411000120032033320120213
510341203230244402211
6114454042140450223
74431422662126242
oct500301617703047
985851681333606
1022016241403431
117019043345690
122576a8a849973
13c39179623ba2
1456183db5c259
15282a5db41306
hex14060e3f8627

22016241403431 has 64 divisors (see below), whose sum is σ = 33971284224000. Its totient is φ = 12542756688000.

The previous prime is 22016241403417. The next prime is 22016241403439. The reversal of 22016241403431 is 13430414261022.

It is not a de Polignac number, because 22016241403431 - 26 = 22016241403367 is a prime.

It is a super-2 number, since 2×220162414034312 (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a junction number, because it is equal to n+sod(n) for n = 22016241403392 and 22016241403401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22016241403439) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 88347156 + ... + 88596006.

It is an arithmetic number, because the mean of its divisors is an integer number (530801316000).

Almost surely, 222016241403431 is an apocalyptic number.

22016241403431 is a deficient number, since it is larger than the sum of its proper divisors (11955042820569).

22016241403431 is a wasteful number, since it uses less digits than its factorization.

22016241403431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249980.

The product of its (nonzero) digits is 27648, while the sum is 33.

Adding to 22016241403431 its reverse (13430414261022), we get a palindrome (35446655664453).

The spelling of 22016241403431 in words is "twenty-two trillion, sixteen billion, two hundred forty-one million, four hundred three thousand, four hundred thirty-one".

Divisors: 1 3 11 19 33 57 149 209 447 627 947 1639 2831 2841 4917 8493 10417 17993 31141 31251 53979 93423 141103 197923 248851 423309 593769 746553 1552133 2680957 2737361 4656399 4728169 8042871 8212083 14184507 29490527 37078799 52009859 88471581 111236397 156029577 235661897 407866789 704497181 706985691 1223600367 2113491543 2592280867 4477576043 7749468991 7776842601 13432728129 23248406973 35113622653 49253336473 105340867959 147760009419 386249849183 667158830407 1158749547549 2001476491221 7338747134477 22016241403431