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159261032145 = 35113426122051
BaseRepresentation
bin1001010001010010110…
…0100111111011010001
3120020002011201200200010
42110110230213323101
510102131311012040
6201055152345133
714335431302655
oct2242454477321
9506064650603
10159261032145
11615a6778726
1226a482451a9
1312031135737
1479cb714a65
154221b6de80
hex2514b27ed1

159261032145 has 32 divisors (see below), whose sum is σ = 257144667264. Its totient is φ = 84163968000.

The previous prime is 159261032137. The next prime is 159261032197. The reversal of 159261032145 is 541230162951.

It is a happy number.

159261032145 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 159261032145 - 23 = 159261032137 is a prime.

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 31 ways as a sum of consecutive naturals, for example, 7211370 + ... + 7233420.

It is an arithmetic number, because the mean of its divisors is an integer number (8035770852).

Almost surely, 2159261032145 is an apocalyptic number.

159261032145 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

159261032145 is a deficient number, since it is larger than the sum of its proper divisors (97883635119).

159261032145 is a wasteful number, since it uses less digits than its factorization.

159261032145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26433.

The product of its (nonzero) digits is 64800, while the sum is 39.

The spelling of 159261032145 in words is "one hundred fifty-nine billion, two hundred sixty-one million, thirty-two thousand, one hundred forty-five".

Divisors: 1 3 5 15 113 339 565 1695 4261 12783 21305 22051 63915 66153 110255 330765 481493 1444479 2407465 2491763 7222395 7475289 12458815 37376445 93959311 281877933 469796555 1409389665 10617402143 31852206429 53087010715 159261032145