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23022213200 = 2452711372763
BaseRepresentation
bin10101011100001110…
…110001100001010000
32012102110100121100222
4111130032301201100
5334122141310300
614324245532212
71443340404050
oct253416614120
965373317328
1023022213200
119844491588
124566114068
13222b868a7c
141185831560
158eb24b785
hex55c3b1850

23022213200 has 120 divisors (see below), whose sum is σ = 63772698048. Its totient is φ = 7823370240.

The previous prime is 23022213169. The next prime is 23022213211. The reversal of 23022213200 is 231222032.

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, 280019 + ... + 352781.

Almost surely, 223022213200 is an apocalyptic number.

23022213200 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 23022213200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31886349024).

23022213200 is an abundant number, since it is smaller than the sum of its proper divisors (40750484848).

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

23022213200 is a wasteful number, since it uses less digits than its factorization.

23022213200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72901 (or 72890 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 23022213200 its reverse (231222032), we get a palindrome (23253435232).

The spelling of 23022213200 in words is "twenty-three billion, twenty-two million, two hundred thirteen thousand, two hundred".

Divisors: 1 2 4 5 7 8 10 14 16 20 25 28 35 40 50 56 70 80 100 112 113 140 175 200 226 280 350 400 452 560 565 700 791 904 1130 1400 1582 1808 2260 2800 2825 3164 3955 4520 5650 6328 7910 9040 11300 12656 15820 19775 22600 31640 39550 45200 63280 72763 79100 145526 158200 291052 316400 363815 509341 582104 727630 1018682 1164208 1455260 1819075 2037364 2546705 2910520 3638150 4074728 5093410 5821040 7276300 8149456 8222219 10186820 12733525 14552600 16444438 20373640 25467050 29105200 32888876 40747280 41111095 50934100 57555533 65777752 82222190 101868200 115111066 131555504 164444380 203736400 205555475 230222132 287777665 328888760 411110950 460444264 575555330 657777520 822221900 920888528 1151110660 1438888325 1644443800 2302221320 2877776650 3288887600 4604442640 5755553300 11511106600 23022213200