Search a number
-
+
3088143245 = 5112171915803
BaseRepresentation
bin1011100000010001…
…0101001110001101
321222012212221010202
42320010111032031
522311031040440
61230233343245
7136345533035
oct27004251615
97865787122
103088143245
1113451a3800
12722267b25
133a2a362c5
142141cc8c5
151311a5615
hexb811538d

3088143245 has 48 divisors (see below), whose sum is σ = 4540173120. Its totient is φ = 2002429440.

The previous prime is 3088143241. The next prime is 3088143251. The reversal of 3088143245 is 5423418803.

It is a happy number.

It is not a de Polignac number, because 3088143245 - 22 = 3088143241 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 3088143199 and 3088143208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3088143241) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 187514 + ... + 203316.

It is an arithmetic number, because the mean of its divisors is an integer number (94586940).

Almost surely, 23088143245 is an apocalyptic number.

It is an amenable number.

3088143245 is a deficient number, since it is larger than the sum of its proper divisors (1452029875).

3088143245 is a wasteful number, since it uses less digits than its factorization.

3088143245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15866 (or 15855 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 38.

The square root of 3088143245 is about 55571.0648179428. The cubic root of 3088143245 is about 1456.2384003939.

The spelling of 3088143245 in words is "three billion, eighty-eight million, one hundred forty-three thousand, two hundred forty-five".

Divisors: 1 5 11 17 19 55 85 95 121 187 209 323 605 935 1045 1615 2057 2299 3553 10285 11495 15803 17765 39083 79015 173833 195415 268651 300257 869165 1343255 1501285 1912163 2955161 3302827 5104369 9560815 14775805 16514135 25521845 32506771 36331097 56148059 162533855 181655485 280740295 617628649 3088143245