Base | Representation |
---|---|
bin | 10001011101111101011… |
… | …110100010000001001001 |
3 | 11020202110000022121102101 |
4 | 101131331132202001021 |
5 | 124131410130444431 |
6 | 2315242344033401 |
7 | 152504025261226 |
oct | 21357536420111 |
9 | 4222400277371 |
10 | 1200401031241 |
11 | 4230a60a6875 |
12 | 17478ba62861 |
13 | 892746ca7b9 |
14 | 421578ba94d |
15 | 2135a004961 |
hex | 1177d7a2049 |
1200401031241 has 8 divisors (see below), whose sum is σ = 1254052848384. Its totient is φ = 1147682289360.
The previous prime is 1200401031227. The next prime is 1200401031283. The reversal of 1200401031241 is 1421301040021.
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 1200401031241 - 211 = 1200401029193 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1200401031041) 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, 233266186 + ... + 233271331.
It is an arithmetic number, because the mean of its divisors is an integer number (156756606048).
Almost surely, 21200401031241 is an apocalyptic number.
It is an amenable number.
1200401031241 is a deficient number, since it is larger than the sum of its proper divisors (53651817143).
1200401031241 is an equidigital number, since it uses as much as digits as its factorization.
1200401031241 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 466537631.
The product of its (nonzero) digits is 192, while the sum is 19.
Adding to 1200401031241 its reverse (1421301040021), we get a palindrome (2621702071262).
The spelling of 1200401031241 in words is "one trillion, two hundred billion, four hundred one million, thirty-one thousand, two hundred forty-one".
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