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10230312133291 = 233317138507631
BaseRepresentation
bin1001010011011110111000…
…0111101110001010101011
31100020000020001010212002011
42110313232013232022223
52320103134401231131
633431423541220351
72104054446232615
oct224675607561253
940200201125064
1010230312133291
11329471854a648
121192852a016b7
135929393c8133
14275214ca9db5
1512b1a95ea0b1
hex94dee1ee2ab

10230312133291 has 8 divisors (see below), whose sum is σ = 10306629912384. Its totient is φ = 10154271370560.

The previous prime is 10230312133267. The next prime is 10230312133333. The reversal of 10230312133291 is 19233121303201.

It is a happy number.

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 10230312133291 - 29 = 10230312132779 is a prime.

It is a super-2 number, since 2×102303121332912 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10230312133211) 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, 69179955 + ... + 69327676.

It is an arithmetic number, because the mean of its divisors is an integer number (1288328739048).

Almost surely, 210230312133291 is an apocalyptic number.

10230312133291 is a deficient number, since it is larger than the sum of its proper divisors (76317779093).

10230312133291 is a wasteful number, since it uses less digits than its factorization.

10230312133291 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138508181.

The product of its (nonzero) digits is 5832, while the sum is 31.

Adding to 10230312133291 its reverse (19233121303201), we get a palindrome (29463433436492).

The spelling of 10230312133291 in words is "ten trillion, two hundred thirty billion, three hundred twelve million, one hundred thirty-three thousand, two hundred ninety-one".

Divisors: 1 233 317 73861 138507631 32272278023 43906919027 10230312133291