Base | Representation |
---|---|
bin | 1101000110001110111… |
… | …1001010011101101101 |
3 | 210111210110000222200020 |
4 | 3101203233022131231 |
5 | 12141310432414110 |
6 | 251211403352353 |
7 | 22153666051134 |
oct | 3214357123555 |
9 | 714713028606 |
10 | 225011607405 |
11 | 87477206022 |
12 | 37737b226b9 |
13 | 182ac08aa80 |
14 | ac67c0a91b |
15 | 5cbe18ad70 |
hex | 3463bca76d |
225011607405 has 128 divisors (see below), whose sum is σ = 408360960000. Its totient is φ = 105029084160.
The previous prime is 225011607391. The next prime is 225011607409. The reversal of 225011607405 is 504706110522.
It is not a de Polignac number, because 225011607405 - 24 = 225011607389 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (225011607409) by changing a digit.
It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 88900990 + ... + 88903520.
It is an arithmetic number, because the mean of its divisors is an integer number (3190320000).
Almost surely, 2225011607405 is an apocalyptic number.
It is an amenable number.
225011607405 is a deficient number, since it is larger than the sum of its proper divisors (183349352595).
225011607405 is a wasteful number, since it uses less digits than its factorization.
225011607405 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2859.
The product of its (nonzero) digits is 16800, while the sum is 33.
Adding to 225011607405 its reverse (504706110522), we get a palindrome (729717717927).
The spelling of 225011607405 in words is "two hundred twenty-five billion, eleven million, six hundred seven thousand, four hundred five".
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