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3113130100 = 2252171831253
BaseRepresentation
bin1011100110001110…
…1001100001110100
322000221220101122211
42321203221201310
522333430130400
61232525103204
7140101112023
oct27143514164
98027811584
103113130100
11135830a7a3
1272a6b7b04
133a7c74522
142176548ba
1513348ddba
hexb98e9874

3113130100 has 36 divisors (see below), whose sum is σ = 7152878124. Its totient is φ = 1172001280.

The previous prime is 3113130089. The next prime is 3113130101. The reversal of 3113130100 is 10313113.

It is a happy number.

3113130100 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 301161316 + 2811968784 = 17354^2 + 53028^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3113130101) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 913927 + ... + 917326.

It is an arithmetic number, because the mean of its divisors is an integer number (198691059).

Almost surely, 23113130100 is an apocalyptic number.

It is an amenable number.

3113130100 is an abundant number, since it is smaller than the sum of its proper divisors (4039748024).

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

3113130100 is a wasteful number, since it uses less digits than its factorization.

3113130100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1831284 (or 1831277 counting only the distinct ones).

The product of its (nonzero) digits is 27, while the sum is 13.

The square root of 3113130100 is about 55795.4308165104. The cubic root of 3113130100 is about 1460.1554378826.

Adding to 3113130100 its reverse (10313113), we get a palindrome (3123443213).

The spelling of 3113130100 in words is "three billion, one hundred thirteen million, one hundred thirty thousand, one hundred".

Divisors: 1 2 4 5 10 17 20 25 34 50 68 85 100 170 340 425 850 1700 1831253 3662506 7325012 9156265 18312530 31131301 36625060 45781325 62262602 91562650 124525204 155656505 183125300 311313010 622626020 778282525 1556565050 3113130100