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3050304030 = 2325101335567
BaseRepresentation
bin1011010111001111…
…1111001000011110
321212120200111111100
42311303333020132
522221334212110
61222402333530
7135406104444
oct26563771036
97776614440
103050304030
1113258a9624
1271165a2a6
13397c48137
1420d17cb94
1512cbcdbc0
hexb5cff21e

3050304030 has 48 divisors (see below), whose sum is σ = 8009337024. Its totient is φ = 805358400.

The previous prime is 3050304007. The next prime is 3050304043. The reversal of 3050304030 is 304030503.

It is a happy number.

It is a super-3 number, since 3×30503040303 (a number of 29 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 3050303994 and 3050304012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 158694 + ... + 176873.

It is an arithmetic number, because the mean of its divisors is an integer number (166861188).

Almost surely, 23050304030 is an apocalyptic number.

3050304030 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3050304030 is an abundant number, since it is smaller than the sum of its proper divisors (4959032994).

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

3050304030 is a wasteful number, since it uses less digits than its factorization.

3050304030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 335681 (or 335678 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 18.

The square root of 3050304030 is about 55229.5575756315. The cubic root of 3050304030 is about 1450.2661469445.

Adding to 3050304030 its reverse (304030503), we get a palindrome (3354334533).

The spelling of 3050304030 in words is "three billion, fifty million, three hundred four thousand, thirty".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 101 202 303 505 606 909 1010 1515 1818 3030 4545 9090 335567 671134 1006701 1677835 2013402 3020103 3355670 5033505 6040206 10067010 15100515 30201030 33892267 67784534 101676801 169461335 203353602 305030403 338922670 508384005 610060806 1016768010 1525152015 3050304030