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30222113111131 = 2339105673122273
BaseRepresentation
bin1101101111100101000100…
…10100001111110001011011
310222000012120000200212202111
412313302202110033301123
512430124341424024011
6144135502550013151
76236322064602034
oct667624224176133
9128005500625674
1030222113111131
1196a2142a64a07
1234812b86471b7
1313b2c18b64866
14766a88253a8b
1537622e771121
hex1b7ca250fc5b

30222113111131 has 8 divisors (see below), whose sum is σ = 30235567461840. Its totient is φ = 30208659220992.

The previous prime is 30222113111129. The next prime is 30222113111161. The reversal of 30222113111131 is 13111131122203.

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

It is a cyclic number.

It is not a de Polignac number, because 30222113111131 - 21 = 30222113111129 is a prime.

It is a super-2 number, since 2×302221131111312 (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30222113111101) 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, 247108011 + ... + 247230283.

It is an arithmetic number, because the mean of its divisors is an integer number (3779445932730).

Almost surely, 230222113111131 is an apocalyptic number.

30222113111131 is a deficient number, since it is larger than the sum of its proper divisors (13454350709).

30222113111131 is a wasteful number, since it uses less digits than its factorization.

30222113111131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230285.

The product of its (nonzero) digits is 216, while the sum is 22.

Adding to 30222113111131 its reverse (13111131122203), we get a palindrome (43333244233334).

The spelling of 30222113111131 in words is "thirty trillion, two hundred twenty-two billion, one hundred thirteen million, one hundred eleven thousand, one hundred thirty-one".

Divisors: 1 2339 105673 122273 247169147 285996547 12920954729 30222113111131