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10430221034 = 25215110517
BaseRepresentation
bin10011011011011000…
…01000101011101010
3222220220022010102202
421231230020223222
5132330114033114
64442551500202
7516320262452
oct115554105352
928826263382
1010430221034
114472651492
122031087662
13ca2b8052c
1470d352d62
15410a40cde
hex26db08aea

10430221034 has 4 divisors (see below), whose sum is σ = 15645331554. Its totient is φ = 5215110516.

The previous prime is 10430221003. The next prime is 10430221037. The reversal of 10430221034 is 43012203401.

10430221034 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 43012203401 = 192263800179.

It can be written as a sum of positive squares in only one way, i.e., 5439505009 + 4990716025 = 73753^2 + 70645^2 .

It is a junction number, because it is equal to n+sod(n) for n = 10430220997 and 10430221015.

It is not an unprimeable number, because it can be changed into a prime (10430221037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2607555257 + ... + 2607555260.

Almost surely, 210430221034 is an apocalyptic number.

10430221034 is a deficient number, since it is larger than the sum of its proper divisors (5215110520).

10430221034 is an equidigital number, since it uses as much as digits as its factorization.

10430221034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5215110519.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 10430221034 its reverse (43012203401), we get a palindrome (53442424435).

The spelling of 10430221034 in words is "ten billion, four hundred thirty million, two hundred twenty-one thousand, thirty-four".

Divisors: 1 2 5215110517 10430221034