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1030233100 = 225213792487
BaseRepresentation
bin111101011010000…
…001110000001100
32122210120021010111
4331122001300030
54102214424400
6250121245404
734346560021
oct7532016014
92583507114
101030233100
114895a3416
12249033864
131355942b0
149ab7b548
15606a43ba
hex3d681c0c

1030233100 has 36 divisors (see below), whose sum is σ = 2407578544. Its totient is φ = 380393280.

The previous prime is 1030233077. The next prime is 1030233109. The reversal of 1030233100 is 13320301.

It is a super-2 number, since 2×10302331002 = 2122760480671220000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is not an unprimeable number, because it can be changed into a prime (1030233109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 394944 + ... + 397543.

Almost surely, 21030233100 is an apocalyptic number.

1030233100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1030233100 is an abundant number, since it is smaller than the sum of its proper divisors (1377345444).

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

1030233100 is a wasteful number, since it uses less digits than its factorization.

1030233100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 792514 (or 792507 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 13.

The square root of 1030233100 is about 32097.2444300130. The cubic root of 1030233100 is about 1009.9778121453.

Adding to 1030233100 its reverse (13320301), we get a palindrome (1043553401).

The spelling of 1030233100 in words is "one billion, thirty million, two hundred thirty-three thousand, one hundred".

Divisors: 1 2 4 5 10 13 20 25 26 50 52 65 100 130 260 325 650 1300 792487 1584974 3169948 3962435 7924870 10302331 15849740 19812175 20604662 39624350 41209324 51511655 79248700 103023310 206046620 257558275 515116550 1030233100