Search a number
-
+
32321012131 = 237091982033
BaseRepresentation
bin11110000110011110…
…111000000110100011
310002102111200112110101
4132012132320012203
51012143134342011
622503103243231
72222642033032
oct360636700643
9102374615411
1032321012131
1112786406881
1263202a9517
1330811b6265
1417c87c6719
15c9279b2c1
hex7867b81a3

32321012131 has 8 divisors (see below), whose sum is σ = 33773859360. Its totient is φ = 30872130432.

The previous prime is 32321012117. The next prime is 32321012161. The reversal of 32321012131 is 13121012323.

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 32321012131 - 25 = 32321012099 is a prime.

It is a super-2 number, since 2×323210121312 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 32321012099 and 32321012108.

It is not an unprimeable number, because it can be changed into a prime (32321012161) 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, 974710 + ... + 1007323.

It is an arithmetic number, because the mean of its divisors is an integer number (4221732420).

Almost surely, 232321012131 is an apocalyptic number.

32321012131 is a deficient number, since it is larger than the sum of its proper divisors (1452847229).

32321012131 is a wasteful number, since it uses less digits than its factorization.

32321012131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1982765.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 32321012131 its reverse (13121012323), we get a palindrome (45442024454).

The spelling of 32321012131 in words is "thirty-two billion, three hundred twenty-one million, twelve thousand, one hundred thirty-one".

Divisors: 1 23 709 16307 1982033 45586759 1405261397 32321012131