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83380253000 = 2353112689093
BaseRepresentation
bin100110110100111011…
…0011011000101001000
321222012220122201101112
41031221312123011020
52331230321044000
6102145424105452
76011145312422
oct1155166330510
9258186581345
1083380253000
11323a7a85200
12141aba65288
137b2a535715
14406da85812
152280125235
hex1369d9b148

83380253000 has 96 divisors (see below), whose sum is σ = 214459834680. Its totient is φ = 30320048000.

The previous prime is 83380252981. The next prime is 83380253003. The reversal of 83380253000 is 35208338.

It can be written as a sum of positive squares in 4 ways, for example, as 18264441316 + 65115811684 = 135146^2 + 255178^2 .

It is not an unprimeable number, because it can be changed into a prime (83380253003) 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, 223547 + ... + 465546.

Almost surely, 283380253000 is an apocalyptic number.

It is an amenable number.

83380253000 is an abundant number, since it is smaller than the sum of its proper divisors (131079581680).

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

83380253000 is a wasteful number, since it uses less digits than its factorization.

83380253000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 689136 (or 689111 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 32.

The spelling of 83380253000 in words is "eighty-three billion, three hundred eighty million, two hundred fifty-three thousand".

Divisors: 1 2 4 5 8 10 11 20 22 25 40 44 50 55 88 100 110 121 125 200 220 242 250 275 440 484 500 550 605 968 1000 1100 1210 1375 2200 2420 2750 3025 4840 5500 6050 11000 12100 15125 24200 30250 60500 121000 689093 1378186 2756372 3445465 5512744 6890930 7580023 13781860 15160046 17227325 27563720 30320092 34454650 37900115 60640184 68909300 75800230 83380253 86136625 137818600 151600460 166760506 172273250 189500575 303200920 333521012 344546500 379001150 416901265 667042024 689093000 758002300 833802530 947502875 1516004600 1667605060 1895005750 2084506325 3335210120 3790011500 4169012650 7580023000 8338025300 10422531625 16676050600 20845063250 41690126500 83380253000