Search a number
-
+
3020051310 = 235313247367
BaseRepresentation
bin1011010000000010…
…0101001101101110
321210110202111120020
42310000211031232
522141113120220
61215402103010
7134561004213
oct26400451556
97713674506
103020051310
11130a816281
127034aaa66
133918b5113
14209145b0a
1512a205040
hexb402536e

3020051310 has 32 divisors (see below), whose sum is σ = 7481935872. Its totient is φ = 779367840.

The previous prime is 3020051299. The next prime is 3020051323. The reversal of 3020051310 is 131500203.

It is a happy number.

It is a super-2 number, since 2×30200513102 = 18241419830065432200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 3020051310.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1622754 + ... + 1624613.

It is an arithmetic number, because the mean of its divisors is an integer number (233810496).

Almost surely, 23020051310 is an apocalyptic number.

3020051310 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3020051310 is an abundant number, since it is smaller than the sum of its proper divisors (4461884562).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3020051310 is a wasteful number, since it uses less digits than its factorization.

3020051310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3247408.

The product of its (nonzero) digits is 90, while the sum is 15.

The square root of 3020051310 is about 54954.9934946771. The cubic root of 3020051310 is about 1445.4556594308.

Adding to 3020051310 its reverse (131500203), we get a palindrome (3151551513).

The spelling of 3020051310 in words is "three billion, twenty million, fifty-one thousand, three hundred ten".

Divisors: 1 2 3 5 6 10 15 30 31 62 93 155 186 310 465 930 3247367 6494734 9742101 16236835 19484202 32473670 48710505 97421010 100668377 201336754 302005131 503341885 604010262 1006683770 1510025655 3020051310