Search a number
-
+
1030099210 = 25719774699
BaseRepresentation
bin111101011001100…
…001000100001010
32122210022110110121
4331121201010022
54102201133320
6250114333454
734345461460
oct7531410412
92583273417
101030099210
11489511868
12248b8a28a
1313554837a
149ab44830
15606798aa
hex3d66110a

1030099210 has 32 divisors (see below), whose sum is σ = 2129846400. Its totient is φ = 351379392.

The previous prime is 1030099181. The next prime is 1030099219. The reversal of 1030099210 is 129900301.

It is a super-2 number, since 2×10300992102 = 2122208764885248200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1030099219) 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 15 ways as a sum of consecutive naturals, for example, 23560 + ... + 51139.

It is an arithmetic number, because the mean of its divisors is an integer number (66557700).

Almost surely, 21030099210 is an apocalyptic number.

1030099210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1030099210 is an abundant number, since it is smaller than the sum of its proper divisors (1099747190).

1030099210 is a wasteful number, since it uses less digits than its factorization.

1030099210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74910.

The product of its (nonzero) digits is 486, while the sum is 25.

The square root of 1030099210 is about 32095.1586691825. The cubic root of 1030099210 is about 1009.9340577148.

Adding to 1030099210 its reverse (129900301), we get a palindrome (1159999511).

The spelling of 1030099210 in words is "one billion, thirty million, ninety-nine thousand, two hundred ten".

Divisors: 1 2 5 7 10 14 35 70 197 394 985 1379 1970 2758 6895 13790 74699 149398 373495 522893 746990 1045786 2614465 5228930 14715703 29431406 73578515 103009921 147157030 206019842 515049605 1030099210