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3130211130 = 235104340371
BaseRepresentation
bin1011101010010011…
…0011101100111010
322002011001012102120
42322210303230322
522402313224010
61234335142110
7140366232654
oct27244635472
98064035376
103130211130
111366a16a52
12734374936
133ab675147
14219a1d6d4
15134c14e70
hexba933b3a

3130211130 has 16 divisors (see below), whose sum is σ = 7512506784. Its totient is φ = 834722960.

The previous prime is 3130211041. The next prime is 3130211131. The reversal of 3130211130 is 311120313.

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 (3130211131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52170156 + ... + 52170215.

It is an arithmetic number, because the mean of its divisors is an integer number (469531674).

Almost surely, 23130211130 is an apocalyptic number.

3130211130 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3130211130 is an abundant number, since it is smaller than the sum of its proper divisors (4382295654).

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

3130211130 is a wasteful number, since it uses less digits than its factorization.

3130211130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104340381.

The product of its (nonzero) digits is 54, while the sum is 15.

The square root of 3130211130 is about 55948.2897861945. The cubic root of 3130211130 is about 1462.8210810854.

Adding to 3130211130 its reverse (311120313), we get a palindrome (3441331443).

The spelling of 3130211130 in words is "three billion, one hundred thirty million, two hundred eleven thousand, one hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 104340371 208680742 313021113 521701855 626042226 1043403710 1565105565 3130211130