Search a number
-
+
32310340421 = 97373989087
BaseRepresentation
bin11110000101110110…
…001010101101000101
310002101202121100121212
4132011312022231011
51012132421343141
622502042421205
72222452235132
oct360566125505
9102352540555
1032310340421
1112780387a87
126318801805
13307bc1aa38
1417c7209589
15c9188e2eb
hex785d8ab45

32310340421 has 8 divisors (see below), whose sum is σ = 32652533760. Its totient is φ = 31968332928.

The previous prime is 32310340373. The next prime is 32310340423. The reversal of 32310340421 is 12404301323.

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 32310340421 - 26 = 32310340357 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32310340423) 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, 318140 + ... + 407226.

It is an arithmetic number, because the mean of its divisors is an integer number (4081566720).

Almost surely, 232310340421 is an apocalyptic number.

It is an amenable number.

32310340421 is a deficient number, since it is larger than the sum of its proper divisors (342193339).

32310340421 is an equidigital number, since it uses as much as digits as its factorization.

32310340421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92923.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 32310340421 its reverse (12404301323), we get a palindrome (44714641744).

The spelling of 32310340421 in words is "thirty-two billion, three hundred ten million, three hundred forty thousand, four hundred twenty-one".

Divisors: 1 97 3739 89087 362683 8641439 333096293 32310340421