Search a number
-
+
3230001121 = 192917932749
BaseRepresentation
bin1100000010000101…
…1110011111100001
322100002211001120011
43000201132133201
523103340013441
61252302044521
7143020361614
oct30041363741
98302731504
103230001121
111408284716
12761879741
133c6244189
14228d9817b
1513d877581
hexc085e7e1

3230001121 has 16 divisors (see below), whose sum is σ = 3537000000. Its totient is φ = 2937888576.

The previous prime is 3230001119. The next prime is 3230001127. The reversal of 3230001121 is 1211000323.

It is a cyclic number.

It is not a de Polignac number, because 3230001121 - 21 = 3230001119 is a prime.

It is a super-2 number, since 2×32300011212 = 20865814483322513282, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3230001127) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 82255 + ... + 115003.

It is an arithmetic number, because the mean of its divisors is an integer number (221062500).

Almost surely, 23230001121 is an apocalyptic number.

It is an amenable number.

3230001121 is a deficient number, since it is larger than the sum of its proper divisors (306998879).

3230001121 is a wasteful number, since it uses less digits than its factorization.

3230001121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32976.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 3230001121 is about 56833.0988157429. The cubic root of 3230001121 is about 1478.2034935758.

Adding to 3230001121 its reverse (1211000323), we get a palindrome (4441001444).

The spelling of 3230001121 in words is "three billion, two hundred thirty million, one thousand, one hundred twenty-one".

Divisors: 1 19 29 179 551 3401 5191 32749 98629 622231 949721 5862071 18044699 111379349 170000059 3230001121