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2455300000 = 255543571
BaseRepresentation
bin1001001001011000…
…1110011110100000
320100010002011102001
42102112032132200
520012024100000
61043345333344
7114562464016
oct22226163640
96303064361
102455300000
11104aa5325a
12586337254
133018ab54a
141941368b6
15e584b46a
hex9258e7a0

2455300000 has 144 divisors (see below), whose sum is σ = 6193291104. Its totient is φ = 957600000.

The previous prime is 2455299997. The next prime is 2455300007. The reversal of 2455300000 is 35542.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2455300007) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4299715 + ... + 4300285.

It is an arithmetic number, because the mean of its divisors is an integer number (43008966).

Almost surely, 22455300000 is an apocalyptic number.

2455300000 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 2455300000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3096645552).

2455300000 is an abundant number, since it is smaller than the sum of its proper divisors (3737991104).

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

2455300000 is an frugal number, since it uses more digits than its factorization.

2455300000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 649 (or 621 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 19.

The square root of 2455300000 is about 49550.9838449248. The cubic root of 2455300000 is about 1349.0711488991.

Adding to 2455300000 its reverse (35542), we get a palindrome (2455335542).

The spelling of 2455300000 in words is "two billion, four hundred fifty-five million, three hundred thousand".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 43 50 80 86 100 125 160 172 200 215 250 344 400 430 500 571 625 688 800 860 1000 1075 1142 1250 1376 1720 2000 2150 2284 2500 2855 3125 3440 4000 4300 4568 5000 5375 5710 6250 6880 8600 9136 10000 10750 11420 12500 14275 17200 18272 20000 21500 22840 24553 25000 26875 28550 34400 43000 45680 49106 50000 53750 57100 71375 86000 91360 98212 100000 107500 114200 122765 134375 142750 172000 196424 215000 228400 245530 268750 285500 356875 392848 430000 456800 491060 537500 571000 613825 713750 785696 860000 982120 1075000 1142000 1227650 1427500 1784375 1964240 2150000 2284000 2455300 2855000 3069125 3568750 3928480 4300000 4910600 5710000 6138250 7137500 9821200 11420000 12276500 14275000 15345625 19642400 24553000 28550000 30691250 49106000 57100000 61382500 76728125 98212000 122765000 153456250 245530000 306912500 491060000 613825000 1227650000 2455300000