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2223013104 = 2432131187507
BaseRepresentation
bin1000010010000000…
…0111110011110000
312201220222202200200
42010200013303300
514023042404404
61004330515200
7106042204524
oct20440076360
95656882620
102223013104
11a40918714
12520595b00
1329572b390
1417134bd84
15d0265839
hex84807cf0

2223013104 has 60 divisors (see below), whose sum is σ = 6699920136. Its totient is φ = 684003456.

The previous prime is 2223013103. The next prime is 2223013123. The reversal of 2223013104 is 4013103222.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2223013103) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 591882 + ... + 595625.

Almost surely, 22223013104 is an apocalyptic number.

2223013104 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2223013104 is an abundant number, since it is smaller than the sum of its proper divisors (4476907032).

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

2223013104 is a wasteful number, since it uses less digits than its factorization.

2223013104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1187534 (or 1187525 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 2223013104 is about 47148.8399008926. The cubic root of 2223013104 is about 1305.1106719018.

Adding to 2223013104 its reverse (4013103222), we get a palindrome (6236116326).

The spelling of 2223013104 in words is "two billion, two hundred twenty-three million, thirteen thousand, one hundred four".

Divisors: 1 2 3 4 6 8 9 12 13 16 18 24 26 36 39 48 52 72 78 104 117 144 156 208 234 312 468 624 936 1872 1187507 2375014 3562521 4750028 7125042 9500056 10687563 14250084 15437591 19000112 21375126 28500168 30875182 42750252 46312773 57000336 61750364 85500504 92625546 123500728 138938319 171001008 185251092 247001456 277876638 370502184 555753276 741004368 1111506552 2223013104