Search a number
-
+
32130002032 = 2410119882427
BaseRepresentation
bin11101111011000110…
…001110110001110000
310001221012021012212021
4131323012032301300
51011300240031112
622432121241224
72215132340212
oct357306166160
9101835235767
1032130002032
1112698604097
126288333214
133050758b2b
1417ab2a45b2
15c80b1a907
hex77b18ec70

32130002032 has 20 divisors (see below), whose sum is σ = 62868237336. Its totient is φ = 15905940800.

The previous prime is 32130002011. The next prime is 32130002033. The reversal of 32130002032 is 23020003123.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 32130001997 and 32130002015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32130002033) 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 3 ways as a sum of consecutive naturals, for example, 9939598 + ... + 9942829.

Almost surely, 232130002032 is an apocalyptic number.

It is an amenable number.

32130002032 is a deficient number, since it is larger than the sum of its proper divisors (30738235304).

32130002032 is a wasteful number, since it uses less digits than its factorization.

32130002032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19882536 (or 19882530 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 16.

Adding to 32130002032 its reverse (23020003123), we get a palindrome (55150005155).

The spelling of 32130002032 in words is "thirty-two billion, one hundred thirty million, two thousand, thirty-two".

Divisors: 1 2 4 8 16 101 202 404 808 1616 19882427 39764854 79529708 159059416 318118832 2008125127 4016250254 8032500508 16065001016 32130002032