Search a number
-
+
3331013331 = 32179509563
BaseRepresentation
bin1100011010001011…
…0011101011010011
322121010220000021010
43012202303223103
523310214411311
61310311102003
7145355101062
oct30642635323
98533800233
103331013331
11145a2a7688
1278b671903
13411150609
142385701d9
1514767bda6
hexc68b3ad3

3331013331 has 8 divisors (see below), whose sum is σ = 4443398080. Its totient is φ = 2219652072.

The previous prime is 3331013311. The next prime is 3331013347. The reversal of 3331013331 is 1333101333.

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

It is not a de Polignac number, because 3331013331 - 25 = 3331013299 is a prime.

It is a super-2 number, since 2×33310133312 = 22191299622599431122, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3331013298 and 3331013307.

It is not an unprimeable number, because it can be changed into a prime (3331013311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 248245 + ... + 261318.

It is an arithmetic number, because the mean of its divisors is an integer number (555424760).

Almost surely, 23331013331 is an apocalyptic number.

3331013331 is a deficient number, since it is larger than the sum of its proper divisors (1112384749).

3331013331 is a wasteful number, since it uses less digits than its factorization.

3331013331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 511745.

The product of its (nonzero) digits is 729, while the sum is 21.

The square root of 3331013331 is about 57714.9316121920. The cubic root of 3331013331 is about 1493.4549394365.

Adding to 3331013331 its reverse (1333101333), we get a palindrome (4664114664).

The spelling of 3331013331 in words is "three billion, three hundred thirty-one million, thirteen thousand, three hundred thirty-one".

Divisors: 1 3 2179 6537 509563 1528689 1110337777 3331013331