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30020122210033 = 195033141165869
BaseRepresentation
bin1101101001101100110101…
…01110000110111011110001
310221021220011221011221101101
412310312122232012323301
512413322202241210113
6143503015340004401
76215611420350454
oct664663256067361
9127256157157341
1030020122210033
11962450a4012aa
12344a126230701
131399b682359c7
1475ada59a549b
15370d5b6352dd
hex1b4d9ab86ef1

30020122210033 has 8 divisors (see below), whose sum is σ = 31662951969600. Its totient is φ = 28383574783248.

The previous prime is 30020122210027. The next prime is 30020122210069. The reversal of 30020122210033 is 33001222102003.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-30020122210033 is a prime.

It is a super-2 number, since 2×300201222100332 (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30020122210093) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1570573378 + ... + 1570592491.

It is an arithmetic number, because the mean of its divisors is an integer number (3957868996200).

Almost surely, 230020122210033 is an apocalyptic number.

It is an amenable number.

30020122210033 is a deficient number, since it is larger than the sum of its proper divisors (1642829759567).

30020122210033 is a wasteful number, since it uses less digits than its factorization.

30020122210033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3141166391.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 30020122210033 its reverse (33001222102003), we get a palindrome (63021344312036).

The spelling of 30020122210033 in words is "thirty trillion, twenty billion, one hundred twenty-two million, two hundred ten thousand, thirty-three".

Divisors: 1 19 503 9557 3141165869 59682151511 1580006432107 30020122210033