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1030310200 = 23525151551
BaseRepresentation
bin111101011010010…
…100100100111000
32122210201011220001
4331122110210320
54102224411300
6250123042344
734350330553
oct7532244470
92583634801
101030310200
11489646337
122490703b4
131355c040a
149ab9b69a
15606bc16a
hex3d694938

1030310200 has 24 divisors (see below), whose sum is σ = 2395471680. Its totient is φ = 412124000.

The previous prime is 1030310189. The next prime is 1030310201. The reversal of 1030310200 is 20130301.

1030310200 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1030310201) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2575576 + ... + 2575975.

It is an arithmetic number, because the mean of its divisors is an integer number (99811320).

Almost surely, 21030310200 is an apocalyptic number.

1030310200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1030310200 is an abundant number, since it is smaller than the sum of its proper divisors (1365161480).

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

1030310200 is a wasteful number, since it uses less digits than its factorization.

1030310200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5151567 (or 5151558 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 10.

The square root of 1030310200 is about 32098.4454452237. The cubic root of 1030310200 is about 1010.0030062323.

Adding to 1030310200 its reverse (20130301), we get a palindrome (1050440501).

It can be divided in two parts, 10303 and 10200, that added together give a triangular number (20503 = T202).

The spelling of 1030310200 in words is "one billion, thirty million, three hundred ten thousand, two hundred".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 200 5151551 10303102 20606204 25757755 41212408 51515510 103031020 128788775 206062040 257577550 515155100 1030310200