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30003122212202 = 215001561106101
BaseRepresentation
bin1101101001001101001010…
…11100010000110101101010
310221020021022011200120110002
412310212211130100311222
512413032343241242302
6143451124415023002
76214440223635536
oct664464534206552
9127207264616402
1030003122212202
119618286344317
123446980b0aa62
1313983892435a9
1475a231cc6bc6
153706b3e5dc02
hex1b49a5710d6a

30003122212202 has 4 divisors (see below), whose sum is σ = 45004683318306. Its totient is φ = 15001561106100.

The previous prime is 30003122212199. The next prime is 30003122212229. The reversal of 30003122212202 is 20221222130003.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 26666183372761 + 3336938839441 = 5163931^2 + 1826729^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7500780553049 + ... + 7500780553052.

Almost surely, 230003122212202 is an apocalyptic number.

30003122212202 is a deficient number, since it is larger than the sum of its proper divisors (15001561106104).

30003122212202 is a wasteful number, since it uses less digits than its factorization.

30003122212202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15001561106103.

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

Adding to 30003122212202 its reverse (20221222130003), we get a palindrome (50224344342205).

The spelling of 30003122212202 in words is "thirty trillion, three billion, one hundred twenty-two million, two hundred twelve thousand, two hundred two".

Divisors: 1 2 15001561106101 30003122212202