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133220022130231 = 5771477115630893
BaseRepresentation
bin11110010010100110110100…
…000110001001011000110111
3122110200201011101201211221021
4132102212310012021120313
5114430134101131131411
61151200233331202011
740026554224210231
oct3622466406113067
9573621141654837
10133220022130231
11394a23264a9973
1212b36b23a46307
135944795559a9a
1424c7c5237d251
151060559deea71
hex7929b4189637

133220022130231 has 8 divisors (see below), whose sum is σ = 133459949245104. Its totient is φ = 132980126307840.

The previous prime is 133220022130207. The next prime is 133220022130241. The reversal of 133220022130231 is 132031220022331.

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 133220022130231 - 231 = 133217874646583 is a prime.

It is a super-2 number, since 2×1332200221302312 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 133220022130196 and 133220022130205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133220022130241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 707421 + ... + 16338313.

It is an arithmetic number, because the mean of its divisors is an integer number (16682493655638).

Almost surely, 2133220022130231 is an apocalyptic number.

133220022130231 is a deficient number, since it is larger than the sum of its proper divisors (239927114873).

133220022130231 is a wasteful number, since it uses less digits than its factorization.

133220022130231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15646241.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 133220022130231 its reverse (132031220022331), we get a palindrome (265251242152562).

The spelling of 133220022130231 in words is "one hundred thirty-three trillion, two hundred twenty billion, twenty-two million, one hundred thirty thousand, two hundred thirty-one".

Divisors: 1 577 14771 8522867 15630893 9019025261 230883920503 133220022130231