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20220000302 = 210110000151
BaseRepresentation
bin10010110101001101…
…001011100000101110
31221012011111102221002
4102311031023200232
5312402310002202
613142224440302
71314033111125
oct226515134056
957164442832
1020220000302
118636732557
123b03779092
131ba3145528
14d9b5d2abc
157d5226302
hex4b534b82e

20220000302 has 4 divisors (see below), whose sum is σ = 30330000456. Its totient is φ = 10110000150.

The previous prime is 20220000293. The next prime is 20220000319. The reversal of 20220000302 is 20300002202.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 20300002202 = 210150001101.

It is a congruent number.

It is an unprimeable number.

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, 5055000074 + ... + 5055000077.

It is an arithmetic number, because the mean of its divisors is an integer number (7582500114).

Almost surely, 220220000302 is an apocalyptic number.

20220000302 is a deficient number, since it is larger than the sum of its proper divisors (10110000154).

20220000302 is a wasteful number, since it uses less digits than its factorization.

20220000302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10110000153.

The product of its (nonzero) digits is 48, while the sum is 11.

Adding to 20220000302 its reverse (20300002202), we get a palindrome (40520002504).

The spelling of 20220000302 in words is "twenty billion, two hundred twenty million, three hundred two", and thus it is an aban number.

Divisors: 1 2 10110000151 20220000302