Base | Representation |
---|---|
bin | 10110101110011001… |
… | …10101010100001101 |
3 | 1011111021012112122220 |
4 | 23113030311110031 |
5 | 144441300301031 |
6 | 5334344525553 |
7 | 611223455466 |
oct | 132714652415 |
9 | 34437175586 |
10 | 12200400141 |
11 | 51a0898226 |
12 | 2445a808b9 |
13 | 11c582bca7 |
14 | 83a4a5d6d |
15 | 4b6158596 |
hex | 2d733550d |
12200400141 has 8 divisors (see below), whose sum is σ = 16428261984. Its totient is φ = 8053069200.
The previous prime is 12200400133. The next prime is 12200400181. The reversal of 12200400141 is 14100400221.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 12200400141 - 23 = 12200400133 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 12200400141.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12200400101) 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, 20132371 + ... + 20132976.
It is an arithmetic number, because the mean of its divisors is an integer number (2053532748).
Almost surely, 212200400141 is an apocalyptic number.
It is an amenable number.
12200400141 is a deficient number, since it is larger than the sum of its proper divisors (4227861843).
12200400141 is a wasteful number, since it uses less digits than its factorization.
12200400141 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 40265451.
The product of its (nonzero) digits is 64, while the sum is 15.
Adding to 12200400141 its reverse (14100400221), we get a palindrome (26300800362).
The spelling of 12200400141 in words is "twelve billion, two hundred million, four hundred thousand, one hundred forty-one".
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