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5505230115 = 3257211593847
BaseRepresentation
bin1010010000010001…
…10010010100100011
3112012200001122222200
411020020302110203
542233314330430
62310140104243
7253265453400
oct51010622443
915180048880
105505230115
112375616960
121097835083
13699725418
143a32192a7
152234a4460
hex148232523

5505230115 has 144 divisors (see below), whose sum is σ = 12317909760. Its totient is φ = 2248525440.

The previous prime is 5505230099. The next prime is 5505230117. The reversal of 5505230115 is 5110325055.

It is not a de Polignac number, because 5505230115 - 24 = 5505230099 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5505230117) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 1429122 + ... + 1432968.

It is an arithmetic number, because the mean of its divisors is an integer number (85541040).

Almost surely, 25505230115 is an apocalyptic number.

5505230115 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

5505230115 is an abundant number, since it is smaller than the sum of its proper divisors (6812679645).

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

5505230115 is a wasteful number, since it uses less digits than its factorization.

5505230115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3942 (or 3932 counting only the distinct ones).

The product of its (nonzero) digits is 3750, while the sum is 27.

The square root of 5505230115 is about 74197.2379202892. The cubic root of 5505230115 is about 1765.7335094259.

The spelling of 5505230115 in words is "five billion, five hundred five million, two hundred thirty thousand, one hundred fifteen".

Divisors: 1 3 5 7 9 11 15 21 33 35 45 49 55 59 63 77 99 105 147 165 177 231 245 295 315 385 413 441 495 531 539 649 693 735 885 1155 1239 1617 1947 2065 2205 2655 2695 2891 3245 3465 3717 3847 4543 4851 5841 6195 8085 8673 9735 11541 13629 14455 18585 19235 22715 24255 26019 26929 29205 31801 34623 40887 42317 43365 57705 68145 80787 95403 126951 130095 134645 159005 173115 188503 204435 211585 226973 242361 286209 296219 380853 403935 477015 565509 634755 680919 888657 942515 1134865 1211805 1431045 1481095 1588811 1696527 1904265 2042757 2073533 2496703 2665971 2827545 3404595 4443285 4766433 6220599 7490109 7944055 8482635 10213785 10367665 11121677 12483515 13329855 14299299 17476921 18661797 22470327 23832165 31102995 33365031 37450545 52430763 55608385 71496495 87384605 93308985 100095093 112351635 122338447 157292289 166825155 262153815 367015341 500475465 611692235 786461445 1101046023 1835076705 5505230115