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2230231300 = 2252116413163
BaseRepresentation
bin1000010011101110…
…1010000100000100
312202102120111012021
42010323222010010
514031414400200
61005145332524
7106160440033
oct20473520404
95672514167
102230231300
11a449a8870
12522a97144
132970879bb
141722aa71a
15d0bde41a
hex84eea104

2230231300 has 72 divisors (see below), whose sum is σ = 5289473952. Its totient is φ = 809472000.

The previous prime is 2230231291. The next prime is 2230231319. The reversal of 2230231300 is 31320322.

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, 703519 + ... + 706681.

It is an arithmetic number, because the mean of its divisors is an integer number (73464916).

Almost surely, 22230231300 is an apocalyptic number.

2230231300 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 2230231300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2644736976).

2230231300 is an abundant number, since it is smaller than the sum of its proper divisors (3059242652).

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

2230231300 is a wasteful number, since it uses less digits than its factorization.

2230231300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3829 (or 3822 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 2230231300 is about 47225.3247738965. The cubic root of 2230231300 is about 1306.5217247196.

Adding to 2230231300 its reverse (31320322), we get a palindrome (2261551622).

The spelling of 2230231300 in words is "two billion, two hundred thirty million, two hundred thirty-one thousand, three hundred".

Divisors: 1 2 4 5 10 11 20 22 25 44 50 55 100 110 220 275 550 641 1100 1282 2564 3163 3205 6326 6410 7051 12652 12820 14102 15815 16025 28204 31630 32050 34793 35255 63260 64100 69586 70510 79075 139172 141020 158150 173965 176275 316300 347930 352550 695860 705100 869825 1739650 2027483 3479300 4054966 8109932 10137415 20274830 22302313 40549660 44604626 50687075 89209252 101374150 111511565 202748300 223023130 446046260 557557825 1115115650 2230231300