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3023030130 = 235472143993
BaseRepresentation
bin1011010000101111…
…1100011101110010
321210200100211201220
42310023330131302
522142343431010
61215550005510
7134625221631
oct26413743562
97720324656
103023030130
11131147030a
127044a6896
133923b8c33
142096bd518
1512a5e2970
hexb42fc772

3023030130 has 32 divisors (see below), whose sum is σ = 7409643264. Its totient is φ = 788989056.

The previous prime is 3023030113. The next prime is 3023030183. The reversal of 3023030130 is 310303203.

It is a super-2 number, since 2×30230301302 = 18277422333775633800, which contains 22 as substring.

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

It is a Curzon 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, 1070587 + ... + 1073406.

It is an arithmetic number, because the mean of its divisors is an integer number (231551352).

Almost surely, 23023030130 is an apocalyptic number.

3023030130 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3023030130 is an abundant number, since it is smaller than the sum of its proper divisors (4386613134).

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

3023030130 is a wasteful number, since it uses less digits than its factorization.

3023030130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2144050.

The product of its (nonzero) digits is 162, while the sum is 15.

The square root of 3023030130 is about 54982.0891745667. The cubic root of 3023030130 is about 1445.9307437814.

Adding to 3023030130 its reverse (310303203), we get a palindrome (3333333333).

The spelling of 3023030130 in words is "three billion, twenty-three million, thirty thousand, one hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 47 94 141 235 282 470 705 1410 2143993 4287986 6431979 10719965 12863958 21439930 32159895 64319790 100767671 201535342 302303013 503838355 604606026 1007676710 1511515065 3023030130