Base | Representation |
---|---|
bin | 10001011101101101111… |
… | …011100010110100001111 |
3 | 11020201202211112001220122 |
4 | 101131231323202310033 |
5 | 124130341342414411 |
6 | 2315200425335155 |
7 | 152464410251666 |
oct | 21355573426417 |
9 | 4221684461818 |
10 | 1200140201231 |
11 | 422a81946384 |
12 | 1747186374bb |
13 | 8923266580a |
14 | 42130dc1ddd |
15 | 213421819db |
hex | 1176dee2d0f |
1200140201231 has 8 divisors (see below), whose sum is σ = 1263710572800. Its totient is φ = 1136610339480.
The previous prime is 1200140201189. The next prime is 1200140201263. The reversal of 1200140201231 is 1321020410021.
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 1200140201231 - 214 = 1200140184847 is a prime.
It is a super-2 number, since 2×12001402012312 (a number of 25 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1200140201291) 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, 10066625 + ... + 10185146.
It is an arithmetic number, because the mean of its divisors is an integer number (157963821600).
Almost surely, 21200140201231 is an apocalyptic number.
1200140201231 is a deficient number, since it is larger than the sum of its proper divisors (63570371569).
1200140201231 is a wasteful number, since it uses less digits than its factorization.
1200140201231 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20254909.
The product of its (nonzero) digits is 96, while the sum is 17.
Adding to 1200140201231 its reverse (1321020410021), we get a palindrome (2521160611252).
The spelling of 1200140201231 in words is "one trillion, two hundred billion, one hundred forty million, two hundred one thousand, two hundred thirty-one".
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