Search a number
-
+
22110030232 = 2361971972371
BaseRepresentation
bin10100100101110111…
…000100100110011000
32010001212220220120121
4110211313010212120
5330240131431412
614053542403024
71411623104353
oct244567044630
963055826517
1022110030232
119416598a64
124350730474
132114898034
1410da62329a
15896115107
hex525dc4998

22110030232 has 64 divisors (see below), whose sum is σ = 42804447840. Its totient is φ = 10702540800.

The previous prime is 22110030223. The next prime is 22110030247. The reversal of 22110030232 is 23203001122.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9324007 + ... + 9326377.

Almost surely, 222110030232 is an apocalyptic number.

It is an amenable number.

22110030232 is a deficient number, since it is larger than the sum of its proper divisors (20694417608).

22110030232 is a wasteful number, since it uses less digits than its factorization.

22110030232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2732 (or 2728 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 22110030232 its reverse (23203001122), we get a palindrome (45313031354).

The spelling of 22110030232 in words is "twenty-two billion, one hundred ten million, thirty thousand, two hundred thirty-two".

Divisors: 1 2 4 8 61 97 122 194 197 244 388 394 488 776 788 1576 2371 4742 5917 9484 11834 12017 18968 19109 23668 24034 38218 47336 48068 76436 96136 144631 152872 229987 289262 459974 467087 578524 919948 934174 1157048 1165649 1839896 1868348 2331298 3736696 4662596 9325192 14029207 28058414 28492307 45307439 56116828 56984614 90614878 112233656 113969228 181229756 227938456 362459512 2763753779 5527507558 11055015116 22110030232