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3130227000 = 2332531741499
BaseRepresentation
bin1011101010010011…
…0111100100111000
322002011002000012100
42322210313210320
522402314231000
61234335343400
7140366330145
oct27244674470
98064060170
103130227000
111366a2796a
12734381b60
133ab67c434
14219a253cc
15134c19a00
hexba937938

3130227000 has 384 divisors, whose sum is σ = 11498760000. Its totient is φ = 764928000.

The previous prime is 3130226987. The next prime is 3130227013. The reversal of 3130227000 is 7220313.

It is an interprime number because it is at equal distance from previous prime (3130226987) and next prime (3130227013).

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 6272751 + ... + 6273249.

Almost surely, 23130227000 is an apocalyptic number.

3130227000 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3130227000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5749380000).

3130227000 is an abundant number, since it is smaller than the sum of its proper divisors (8368533000).

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

3130227000 is a wasteful number, since it uses less digits than its factorization.

3130227000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 584 (or 567 counting only the distinct ones).

The product of its (nonzero) digits is 252, while the sum is 18.

The square root of 3130227000 is about 55948.4316134063. The cubic root of 3130227000 is about 1462.8235532223.

Adding to 3130227000 its reverse (7220313), we get a palindrome (3137447313).

The spelling of 3130227000 in words is "three billion, one hundred thirty million, two hundred twenty-seven thousand".