Search a number
-
+
3220243023 = 34722838603
BaseRepresentation
bin1011111111110001…
…0000001001001111
322022102110021222010
42333330100021033
523043340234043
61251312552303
7142541420424
oct27774201117
98272407863
103220243023
11140281a278
1275a552693
133c420875a
14227977d4b
1513ca9b133
hexbff1024f

3220243023 has 8 divisors (see below), whose sum is σ = 4385011968. Its totient is φ = 2101151384.

The previous prime is 3220243007. The next prime is 3220243031. The reversal of 3220243023 is 3203420223.

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 3220243023 - 24 = 3220243007 is a prime.

It is a super-6 number, since 6×32202430236 (a number of 58 digits) contains 666666 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3220241023) 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, 11419161 + ... + 11419442.

It is an arithmetic number, because the mean of its divisors is an integer number (548126496).

Almost surely, 23220243023 is an apocalyptic number.

3220243023 is a deficient number, since it is larger than the sum of its proper divisors (1164768945).

3220243023 is a wasteful number, since it uses less digits than its factorization.

3220243023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22838653.

The product of its (nonzero) digits is 1728, while the sum is 21.

The square root of 3220243023 is about 56747.1851548603. The cubic root of 3220243023 is about 1476.7134007180.

Adding to 3220243023 its reverse (3203420223), we get a palindrome (6423663246).

The spelling of 3220243023 in words is "three billion, two hundred twenty million, two hundred forty-three thousand, twenty-three".

Divisors: 1 3 47 141 22838603 68515809 1073414341 3220243023