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1030801060 = 22551540053
BaseRepresentation
bin111101011100001…
…100011010100100
32122211122010020001
4331130030122210
54102341113220
6250141351044
734354443622
oct7534143244
92584563201
101030801060
11489951103
12249268484
13135732973
149ac88512
156076780a
hex3d70c6a4

1030801060 has 12 divisors (see below), whose sum is σ = 2164682268. Its totient is φ = 412320416.

The previous prime is 1030801003. The next prime is 1030801061. The reversal of 1030801060 is 601080301.

1030801060 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 674648676 + 356152384 = 25974^2 + 18872^2 .

It is not an unprimeable number, because it can be changed into a prime (1030801061) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25770007 + ... + 25770046.

It is an arithmetic number, because the mean of its divisors is an integer number (180390189).

Almost surely, 21030801060 is an apocalyptic number.

1030801060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1030801060 is an abundant number, since it is smaller than the sum of its proper divisors (1133881208).

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

1030801060 is a wasteful number, since it uses less digits than its factorization.

1030801060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51540062 (or 51540060 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 19.

The square root of 1030801060 is about 32106.0906994296. The cubic root of 1030801060 is about 1010.1633758520.

Adding to 1030801060 its reverse (601080301), we get a palindrome (1631881361).

It can be divided in two parts, 10308010 and 60, that added together give a triangular number (10308070 = T4540).

The spelling of 1030801060 in words is "one billion, thirty million, eight hundred one thousand, sixty".

Divisors: 1 2 4 5 10 20 51540053 103080106 206160212 257700265 515400530 1030801060