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3023021130 = 235469121481
BaseRepresentation
bin1011010000101111…
…1010010001001010
321210200100101101120
42310023322101022
522142343134010
61215545500110
7134625153453
oct26413722112
97720311346
103023021130
111311464578
127044a1636
133923b4acc
142096ba12a
1512a5dee70
hexb42fa44a

3023021130 has 32 divisors (see below), whose sum is σ = 7257135168. Its totient is φ = 805929600.

The previous prime is 3023021119. The next prime is 3023021137. The reversal of 3023021130 is 311203203.

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

It is not an unprimeable number, because it can be changed into a prime (3023021137) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 129990 + ... + 151470.

It is an arithmetic number, because the mean of its divisors is an integer number (226785474).

Almost surely, 23023021130 is an apocalyptic number.

3023021130 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3023021130 is an abundant number, since it is smaller than the sum of its proper divisors (4234114038).

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

3023021130 is a wasteful number, since it uses less digits than its factorization.

3023021130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26182.

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 3023021130 is about 54982.0073296710. The cubic root of 3023021130 is about 1445.9293088647.

Adding to 3023021130 its reverse (311203203), we get a palindrome (3334224333).

It can be divided in two parts, 30230 and 21130, that added together give a triangular number (51360 = T320).

The spelling of 3023021130 in words is "three billion, twenty-three million, twenty-one thousand, one hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 4691 9382 14073 21481 23455 28146 42962 46910 64443 70365 107405 128886 140730 214810 322215 644430 100767371 201534742 302302113 503836855 604604226 1007673710 1511510565 3023021130