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1130210202231 = 321111416264669
BaseRepresentation
bin10000011100100101110…
…001110001001001110111
311000001021021220001100200
4100130211301301021313
5122004132302432411
62223113355011543
7144440443131615
oct20344561611167
94001237801320
101130210202231
113a6357216080
12163061139bb3
138276988a296
143c9b97cc6b5
151e5ecc9be56
hex10725c71277

1130210202231 has 12 divisors (see below), whose sum is σ = 1780937288520. Its totient is φ = 684975880080.

The previous prime is 1130210202221. The next prime is 1130210202259. The reversal of 1130210202231 is 1322020120311.

It is not a de Polignac number, because 1130210202231 - 213 = 1130210194039 is a prime.

It is a super-2 number, since 2×11302102022312 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1130210202221) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5708132236 + ... + 5708132433.

It is an arithmetic number, because the mean of its divisors is an integer number (148411440710).

Almost surely, 21130210202231 is an apocalyptic number.

1130210202231 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1130210202231 is a deficient number, since it is larger than the sum of its proper divisors (650727086289).

1130210202231 is a wasteful number, since it uses less digits than its factorization.

1130210202231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11416264686 (or 11416264683 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 1130210202231 its reverse (1322020120311), we get a palindrome (2452230322542).

The spelling of 1130210202231 in words is "one trillion, one hundred thirty billion, two hundred ten million, two hundred two thousand, two hundred thirty-one".

Divisors: 1 3 9 11 33 99 11416264669 34248794007 102746382021 125578911359 376736734077 1130210202231