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1030001230 = 25128979907
BaseRepresentation
bin111101011001001…
…001001001001110
32122210010111001201
4331121021021032
54102140014410
6250112300114
734344603016
oct7531111116
92583114051
101030001230
11489455195
12248b4163a
131355128ab
149ab1ac46
156065a83a
hex3d64924e

1030001230 has 16 divisors (see below), whose sum is σ = 1855463760. Its totient is φ = 411675712.

The previous prime is 1030001171. The next prime is 1030001237. The reversal of 1030001230 is 321000301.

1030001230 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 (1030001237) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27064 + ... + 52843.

It is an arithmetic number, because the mean of its divisors is an integer number (115966485).

Almost surely, 21030001230 is an apocalyptic number.

1030001230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1030001230 is a deficient number, since it is larger than the sum of its proper divisors (825462530).

1030001230 is a wasteful number, since it uses less digits than its factorization.

1030001230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81203.

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

The square root of 1030001230 is about 32093.6322344480. The cubic root of 1030001230 is about 1009.9020360495.

Adding to 1030001230 its reverse (321000301), we get a palindrome (1351001531).

The spelling of 1030001230 in words is "one billion, thirty million, one thousand, two hundred thirty".

Divisors: 1 2 5 10 1289 2578 6445 12890 79907 159814 399535 799070 103000123 206000246 515000615 1030001230