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160142061043450 = 252172118531046779
BaseRepresentation
bin100100011010010111111010…
…101010010111111011111010
3210000000102122120121210002201
4210122113322222113323322
5131442231420111342300
61324332125222220414
745505611363213223
oct4432277252277372
9700012576553081
10160142061043450
1147031959622912
1215b6473028470a
136b48440584655
142b78cba7a224a
15137a9e0eb366a
hex91a5faa97efa

160142061043450 has 96 divisors (see below), whose sum is σ = 317252170186560. Its totient is φ = 59932646323200.

The previous prime is 160142061043409. The next prime is 160142061043453. The reversal of 160142061043450 is 54340160241061.

It is a super-2 number, since 2×1601420610434502 (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (160142061043453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 152462161 + ... + 153508939.

It is an arithmetic number, because the mean of its divisors is an integer number (3304710106110).

Almost surely, 2160142061043450 is an apocalyptic number.

160142061043450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

160142061043450 is a deficient number, since it is larger than the sum of its proper divisors (157110109143110).

160142061043450 is a wasteful number, since it uses less digits than its factorization.

160142061043450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1047872 (or 1047867 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 37.

The spelling of 160142061043450 in words is "one hundred sixty trillion, one hundred forty-two billion, sixty-one million, forty-three thousand, four hundred fifty".

Divisors: 1 2 5 10 17 25 34 50 85 170 211 422 425 850 853 1055 1706 2110 3587 4265 5275 7174 8530 10550 14501 17935 21325 29002 35870 42650 72505 89675 145010 179350 179983 359966 362525 725050 899915 1046779 1799830 2093558 3059711 4499575 5233895 6119422 8999150 10467790 15298555 17795243 26169475 30597110 35590486 52338950 76492775 88976215 152985550 177952430 220870369 441740738 444881075 889762150 892902487 1104351845 1785804974 2208703690 3754796273 4464512435 5521759225 7509592546 8929024870 11043518450 15179342279 18773981365 22322562175 30358684558 37547962730 44645124350 75896711395 93869906825 151793422790 187739813650 188402424757 376804849514 379483556975 758967113950 942012123785 1884024247570 3202841220869 4710060618925 6405682441738 9420121237850 16014206104345 32028412208690 80071030521725 160142061043450