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159745354 = 2372158721
BaseRepresentation
bin10011000010110…
…00010101001010
3102010120220102121
421201120111022
5311343322404
623503521454
73646545616
oct1141302512
9363526377
10159745354
118219905a
12455b928a
13271318a2
1417304346
15e056e54
hex985854a

159745354 has 8 divisors (see below), whose sum is σ = 246094308. Its totient is φ = 77713920.

The previous prime is 159745343. The next prime is 159745361. The reversal of 159745354 is 453547951.

159745354 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 158886025 + 859329 = 12605^2 + 927^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 159745354.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1079287 + ... + 1079434.

Almost surely, 2159745354 is an apocalyptic number.

159745354 is a deficient number, since it is larger than the sum of its proper divisors (86348954).

159745354 is a wasteful number, since it uses less digits than its factorization.

159745354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2158760.

The product of its digits is 378000, while the sum is 43.

The square root of 159745354 is about 12639.0408655087. The cubic root of 159745354 is about 542.5953638975.

The spelling of 159745354 in words is "one hundred fifty-nine million, seven hundred forty-five thousand, three hundred fifty-four".

Divisors: 1 2 37 74 2158721 4317442 79872677 159745354