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303031130100 = 223521010103767
BaseRepresentation
bin1000110100011100001…
…00000001011111110100
31001222011202112101112220
410122032010001133310
514431101432130400
6351113252442340
730615252051336
oct4321604013764
91058152471486
10303031130100
1110757319a1a6
124a8906193b0
1322763ac260a
141094992d456
157d388517a0
hex468e1017f4

303031130100 has 36 divisors (see below), whose sum is σ = 876770070624. Its totient is φ = 80808301280.

The previous prime is 303031130071. The next prime is 303031130113. The reversal of 303031130100 is 1031130303.

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

It is a self number, because there is not a number n which added to its sum of digits gives 303031130100.

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 11 ways as a sum of consecutive naturals, for example, 505051584 + ... + 505052183.

It is an arithmetic number, because the mean of its divisors is an integer number (24354724184).

Almost surely, 2303031130100 is an apocalyptic number.

303031130100 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

303031130100 is an abundant number, since it is smaller than the sum of its proper divisors (573738940524).

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

303031130100 is a wasteful number, since it uses less digits than its factorization.

303031130100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1010103784 (or 1010103777 counting only the distinct ones).

The product of its (nonzero) digits is 81, while the sum is 15.

Adding to 303031130100 its reverse (1031130303), we get a palindrome (304062260403).

The spelling of 303031130100 in words is "three hundred three billion, thirty-one million, one hundred thirty thousand, one hundred".

Divisors: 1 2 3 4 5 6 10 12 15 20 25 30 50 60 75 100 150 300 1010103767 2020207534 3030311301 4040415068 5050518835 6060622602 10101037670 12121245204 15151556505 20202075340 25252594175 30303113010 50505188350 60606226020 75757782525 101010376700 151515565050 303031130100