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5500000170 = 233573079479
BaseRepresentation
bin1010001111101001…
…10101011110101010
3112012022012221212000
411013310311132222
542231000001140
62305432031430
7253203141630
oct50764653652
915168187760
105500000170
112372674595
121095b32576
13698613a92
143a2657350
15222cbea30
hex147d357aa

5500000170 has 128 divisors (see below), whose sum is σ = 16818278400. Its totient is φ = 1252915776.

The previous prime is 5500000169. The next prime is 5500000193. The reversal of 5500000170 is 710000055.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 575491 + ... + 584969.

It is an arithmetic number, because the mean of its divisors is an integer number (131392800).

Almost surely, 25500000170 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5500000170, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8409139200).

5500000170 is an abundant number, since it is smaller than the sum of its proper divisors (11318278230).

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

5500000170 is a wasteful number, since it uses less digits than its factorization.

5500000170 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9809 (or 9803 counting only the distinct ones).

The product of its (nonzero) digits is 175, while the sum is 18.

The square root of 5500000170 is about 74161.9860170964. The cubic root of 5500000170 is about 1765.1741858497.

The spelling of 5500000170 in words is "five billion, five hundred million, one hundred seventy", and thus it is an aban number.

Divisors: 1 2 3 5 6 7 9 10 14 15 18 21 27 30 35 42 45 54 63 70 90 105 126 135 189 210 270 307 315 378 614 630 921 945 1535 1842 1890 2149 2763 3070 4298 4605 5526 6447 8289 9210 9479 10745 12894 13815 16578 18958 19341 21490 27630 28437 32235 38682 41445 47395 56874 58023 64470 66353 82890 85311 94790 96705 116046 132706 142185 170622 193410 199059 255933 284370 290115 331765 398118 426555 511866 580230 597177 663530 853110 995295 1194354 1279665 1791531 1990590 2559330 2910053 2985885 3583062 5820106 5971770 8730159 8957655 14550265 17460318 17915310 20370371 26190477 29100530 40740742 43650795 52380954 61111113 78571431 87301590 101851855 122222226 130952385 157142862 183333339 203703710 261904770 305555565 366666678 392857155 550000017 611111130 785714310 916666695 1100000034 1833333390 2750000085 5500000170