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3130333300 = 225274342131
BaseRepresentation
bin1011101010010101…
…0001100001110100
322002011021102000101
42322211101201310
522402331131200
61234341523444
7140400252103
oct27245214164
98064242011
103130333300
111366a9a816
12734413584
133ab6b8933
14219a5203a
15134c3b26a
hexba951874

3130333300 has 36 divisors (see below), whose sum is σ = 6802127136. Its totient is φ = 1250418400.

The previous prime is 3130333273. The next prime is 3130333303. The reversal of 3130333300 is 33330313.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3130333303) 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, 53235 + ... + 95365.

It is an arithmetic number, because the mean of its divisors is an integer number (188947976).

Almost surely, 23130333300 is an apocalyptic number.

It is an amenable number.

3130333300 is an abundant number, since it is smaller than the sum of its proper divisors (3671793836).

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

3130333300 is a wasteful number, since it uses less digits than its factorization.

3130333300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42888 (or 42881 counting only the distinct ones).

The product of its (nonzero) digits is 729, while the sum is 19.

The square root of 3130333300 is about 55949.3815872883. The cubic root of 3130333300 is about 1462.8401118067.

Adding to 3130333300 its reverse (33330313), we get a palindrome (3163663613).

The spelling of 3130333300 in words is "three billion, one hundred thirty million, three hundred thirty-three thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 50 100 743 1486 2972 3715 7430 14860 18575 37150 42131 74300 84262 168524 210655 421310 842620 1053275 2106550 4213100 31303333 62606666 125213332 156516665 313033330 626066660 782583325 1565166650 3130333300