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160157005681687 = 7149153554176109
BaseRepresentation
bin100100011010100101110101…
…011011101001010000010111
3210000001212020002121001201121
4210122211311123221100113
5131443003021423303222
61324343040201504411
745506650621434130
oct4432456533512027
9700055202531647
10160157005681687
1147038228471803
1215b676011a2107
136b499827b8961
142b798d74d4c87
15137b0b7ede5c7
hex91a9756e9417

160157005681687 has 8 divisors (see below), whose sum is σ = 184265011332000. Its totient is φ = 136356108383904.

The previous prime is 160157005681679. The next prime is 160157005681697. The reversal of 160157005681687 is 786186500751061.

160157005681687 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 160157005681687 - 23 = 160157005681679 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (160157005681667) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76777087012 + ... + 76777089097.

It is an arithmetic number, because the mean of its divisors is an integer number (23033126416500).

Almost surely, 2160157005681687 is an apocalyptic number.

160157005681687 is a deficient number, since it is larger than the sum of its proper divisors (24108005650313).

160157005681687 is a wasteful number, since it uses less digits than its factorization.

160157005681687 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153554176265.

The product of its (nonzero) digits is 16934400, while the sum is 61.

The spelling of 160157005681687 in words is "one hundred sixty trillion, one hundred fifty-seven billion, five million, six hundred eighty-one thousand, six hundred eighty-seven".

Divisors: 1 7 149 1043 153554176109 1074879232763 22879572240241 160157005681687