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10302430330 = 251030243033
BaseRepresentation
bin10011001100001001…
…01001110001111010
3222120222211200112201
421212010221301322
5132044410232310
64422144500414
7513206133013
oct114604516172
928528750481
1010302430330
1144074a9435
121bb631a70a
13c8255952a
146da3aa00a
154046ebe3a
hex266129c7a

10302430330 has 8 divisors (see below), whose sum is σ = 18544374612. Its totient is φ = 4120972128.

The previous prime is 10302430309. The next prime is 10302430337. The reversal of 10302430330 is 3303420301.

10302430330 is digitally balanced in base 5, 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 8882874001 + 1419556329 = 94249^2 + 37677^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×103024303302 (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10302430298 and 10302430307.

It is not an unprimeable number, because it can be changed into a prime (10302430337) 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, 515121507 + ... + 515121526.

Almost surely, 210302430330 is an apocalyptic number.

10302430330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10302430330 is a deficient number, since it is larger than the sum of its proper divisors (8241944282).

10302430330 is a wasteful number, since it uses less digits than its factorization.

10302430330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1030243040.

The product of its (nonzero) digits is 648, while the sum is 19.

Adding to 10302430330 its reverse (3303420301), we get a palindrome (13605850631).

The spelling of 10302430330 in words is "ten billion, three hundred two million, four hundred thirty thousand, three hundred thirty".

Divisors: 1 2 5 10 1030243033 2060486066 5151215165 10302430330