Search a number
-
+
10300002030 = 23251931832341
BaseRepresentation
bin10011001011110110…
…11000111011101110
3222120211021022112200
421211323120323232
5132043300031110
64422020442330
7513146400303
oct114573307356
928524238480
1010300002030
11440609aa7a
121bb55493a6
13c81bb9176
146d9d370aa
154043bc6c0
hex265ed8eee

10300002030 has 192 divisors, whose sum is σ = 29461985280. Its totient is φ = 2486764800.

The previous prime is 10300002029. The next prime is 10300002059. The reversal of 10300002030 is 3020000301.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 4398660 + ... + 4401000.

It is an arithmetic number, because the mean of its divisors is an integer number (153447840).

Almost surely, 210300002030 is an apocalyptic number.

10300002030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 10300002030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14730992640).

10300002030 is an abundant number, since it is smaller than the sum of its proper divisors (19161983250).

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

10300002030 is a wasteful number, since it uses less digits than its factorization.

10300002030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2487 (or 2484 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 9.

Adding to 10300002030 its reverse (3020000301), we get a palindrome (13320002331).

The spelling of 10300002030 in words is "ten billion, three hundred million, two thousand, thirty".