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159255841 = 2312754521
BaseRepresentation
bin10010111111000…
…00110100100001
3102002200000221111
421133200310201
5311232141331
623445223321
73642436513
oct1137406441
9362600844
10159255841
11819942a8
1245401b41
1326cbcb34
1417217bb3
15deabdb1
hex97e0d21

159255841 has 8 divisors (see below), whose sum is σ = 167491584. Its totient is φ = 151129440.

The previous prime is 159255839. The next prime is 159255871. The reversal of 159255841 is 148552951.

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 159255841 - 21 = 159255839 is a prime.

It is a super-3 number, since 3×1592558413 (a number of 26 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 159255794 and 159255803.

It is not an unprimeable number, because it can be changed into a prime (159255821) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24340 + ... + 30181.

It is an arithmetic number, because the mean of its divisors is an integer number (20936448).

Almost surely, 2159255841 is an apocalyptic number.

It is an amenable number.

159255841 is a deficient number, since it is larger than the sum of its proper divisors (8235743).

159255841 is a wasteful number, since it uses less digits than its factorization.

159255841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54671.

The product of its digits is 72000, while the sum is 40.

The square root of 159255841 is about 12619.6608908481. The cubic root of 159255841 is about 542.0405658104.

The spelling of 159255841 in words is "one hundred fifty-nine million, two hundred fifty-five thousand, eight hundred forty-one".

Divisors: 1 23 127 2921 54521 1253983 6924167 159255841