Search a number
-
+
20334422001 = 337183192991
BaseRepresentation
bin10010111100000001…
…101010011111110001
31221111010210122222210
4102330001222133301
5313121103001001
613201433122333
71316622510105
oct227401523761
957433718883
1020334422001
118695284243
123b35b593a9
131bc0a6838a
14dac899905
157e02c8dd6
hex4bc06a7f1

20334422001 has 8 divisors (see below), whose sum is σ = 27845334784. Its totient is φ = 13189895280.

The previous prime is 20334421999. The next prime is 20334422029. The reversal of 20334422001 is 10022443302.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 20334422001 - 21 = 20334421999 is a prime.

It is a super-2 number, since 2×203344220012 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20334422051) 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, 91596385 + ... + 91596606.

It is an arithmetic number, because the mean of its divisors is an integer number (3480666848).

Almost surely, 220334422001 is an apocalyptic number.

It is an amenable number.

20334422001 is a deficient number, since it is larger than the sum of its proper divisors (7510912783).

20334422001 is a wasteful number, since it uses less digits than its factorization.

20334422001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183193031.

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 20334422001 its reverse (10022443302), we get a palindrome (30356865303).

The spelling of 20334422001 in words is "twenty billion, three hundred thirty-four million, four hundred twenty-two thousand, one".

Divisors: 1 3 37 111 183192991 549578973 6778140667 20334422001