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22013110300 = 22521397392143
BaseRepresentation
bin10100100000000101…
…010110100000011100
32002211010112212102111
4110200011112200130
5330040324012200
614040201203404
71406335231066
oct244005264034
962733485374
1022013110300
119376910645
124324190564
1320ca79246c
1410cb7d4736
1588c86d0ba
hex52015681c

22013110300 has 72 divisors (see below), whose sum is σ = 48199692800. Its totient is φ = 8725993920.

The previous prime is 22013110291. The next prime is 22013110313. The reversal of 22013110300 is 301131022.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10271029 + ... + 10273171.

Almost surely, 222013110300 is an apocalyptic number.

22013110300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22013110300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24099846400).

22013110300 is an abundant number, since it is smaller than the sum of its proper divisors (26186582500).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22013110300 is a wasteful number, since it uses less digits than its factorization.

22013110300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3035 (or 3028 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 22013110300 its reverse (301131022), we get a palindrome (22314241322).

The spelling of 22013110300 in words is "twenty-two billion, thirteen million, one hundred ten thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 50 100 139 278 556 695 739 1390 1478 2143 2780 2956 3475 3695 4286 6950 7390 8572 10715 13900 14780 18475 21430 36950 42860 53575 73900 102721 107150 205442 214300 297877 410884 513605 595754 1027210 1191508 1489385 1583677 2054420 2568025 2978770 3167354 5136050 5957540 6334708 7446925 7918385 10272100 14893850 15836770 29787700 31673540 39591925 79183850 158367700 220131103 440262206 880524412 1100655515 2201311030 4402622060 5503277575 11006555150 22013110300