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23222030300 = 2252740182729
BaseRepresentation
bin10101101000001001…
…000000111111011100
32012221101100100220022
4111220021000333130
5340024314432200
614400144411312
71451315000150
oct255011007734
965841310808
1023222030300
11993725a087
124601016b38
13226108aa41
1411a41a7060
1590da6b885
hex568240fdc

23222030300 has 72 divisors (see below), whose sum is σ = 57734950560. Its totient is φ = 7941888000.

The previous prime is 23222030291. The next prime is 23222030323. The reversal of 23222030300 is 303022232.

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, 239336 + ... + 322064.

Almost surely, 223222030300 is an apocalyptic number.

23222030300 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 23222030300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28867475280).

23222030300 is an abundant number, since it is smaller than the sum of its proper divisors (34512920260).

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

23222030300 is a wasteful number, since it uses less digits than its factorization.

23222030300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83151 (or 83144 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 17.

Adding to 23222030300 its reverse (303022232), we get a palindrome (23525052532).

The spelling of 23222030300 in words is "twenty-three billion, two hundred twenty-two million, thirty thousand, three hundred".

Divisors: 1 2 4 5 7 10 14 20 25 28 35 50 70 100 140 175 350 401 700 802 1604 2005 2807 4010 5614 8020 10025 11228 14035 20050 28070 40100 56140 70175 82729 140350 165458 280700 330916 413645 579103 827290 1158206 1654580 2068225 2316412 2895515 4136450 5791030 8272900 11582060 14477575 28955150 33174329 57910300 66348658 132697316 165871645 232220303 331743290 464440606 663486580 829358225 928881212 1161101515 1658716450 2322203030 3317432900 4644406060 5805507575 11611015150 23222030300