Search a number
-
+
159097409250 = 23531343616221
BaseRepresentation
bin1001010000101011110…
…0011100111011100010
3120012122202211210020220
42110022330130323202
510101312414044000
6201031025343510
714331403444203
oct2241274347342
9505582753226
10159097409250
116152238139a
1226a01497b96
1312006276c60
1479b3ac15aa
1542125ed1a0
hex250af1cee2

159097409250 has 256 divisors, whose sum is σ = 444844528128. Its totient is φ = 37618560000.

The previous prime is 159097409197. The next prime is 159097409257. The reversal of 159097409250 is 52904790951.

159097409250 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 159097409193 and 159097409202.

It is not an unprimeable number, because it can be changed into a prime (159097409257) by changing a digit.

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 127 ways as a sum of consecutive naturals, for example, 25571140 + ... + 25577360.

It is an arithmetic number, because the mean of its divisors is an integer number (1737673938).

Almost surely, 2159097409250 is an apocalyptic number.

159097409250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 159097409250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (222422264064).

159097409250 is an abundant number, since it is smaller than the sum of its proper divisors (285747118878).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

159097409250 is a wasteful number, since it uses less digits than its factorization.

159097409250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6358 (or 6348 counting only the distinct ones).

The product of its (nonzero) digits is 1020600, while the sum is 51.

The spelling of 159097409250 in words is "one hundred fifty-nine billion, ninety-seven million, four hundred nine thousand, two hundred fifty".