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3045130490 = 25331919979
BaseRepresentation
bin1011010110000001…
…0000000011111010
321212012221122201202
42311200100003322
522214023133430
61222055414202
7135314116313
oct26540200372
97765848652
103045130490
111322995676
1270b984362
13396b5637c
1420c5d360a
1512c50ad45
hexb58100fa

3045130490 has 16 divisors (see below), whose sum is σ = 5497800480. Its totient is φ = 1214370960.

The previous prime is 3045130483. The next prime is 3045130499. The reversal of 3045130490 is 940315403.

It is a super-2 number, since 2×30451304902 = 18545639402255280200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3045130499) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 456680 + ... + 463299.

It is an arithmetic number, because the mean of its divisors is an integer number (343612530).

Almost surely, 23045130490 is an apocalyptic number.

3045130490 is a deficient number, since it is larger than the sum of its proper divisors (2452669990).

3045130490 is a wasteful number, since it uses less digits than its factorization.

3045130490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 920317.

The product of its (nonzero) digits is 6480, while the sum is 29.

The square root of 3045130490 is about 55182.7010031223. The cubic root of 3045130490 is about 1449.4457636062.

Adding to 3045130490 its reverse (940315403), we get a palindrome (3985445893).

The spelling of 3045130490 in words is "three billion, forty-five million, one hundred thirty thousand, four hundred ninety".

Divisors: 1 2 5 10 331 662 1655 3310 919979 1839958 4599895 9199790 304513049 609026098 1522565245 3045130490