Base | Representation |
---|---|
bin | 1111010101001110… |
… | …0110000011101110 |
3 | 101121211010211111000 |
4 | 3311103212003232 |
5 | 31412040221132 |
6 | 1520214341130 |
7 | 203662431201 |
oct | 36523460356 |
9 | 11554124430 |
10 | 4115554542 |
11 | 182213a050 |
12 | 96a35a7a6 |
13 | 507850098 |
14 | 2b0833938 |
15 | 19149d87c |
hex | f54e60ee |
4115554542 has 64 divisors (see below), whose sum is σ = 10410923520. Its totient is φ = 1192910400.
The previous prime is 4115554453. The next prime is 4115554543. The reversal of 4115554542 is 2454555114.
4115554542 is a `hidden beast` number, since 4 + 11 + 55 + 54 + 542 = 666.
It is a super-3 number, since 3×41155545423 (a number of 30 digits) contains 333 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 4115554497 and 4115554506.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4115554543) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 136959 + ... + 164282.
It is an arithmetic number, because the mean of its divisors is an integer number (162670680).
Almost surely, 24115554542 is an apocalyptic number.
4115554542 is an abundant number, since it is smaller than the sum of its proper divisors (6295368978).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4115554542 is a wasteful number, since it uses less digits than its factorization.
4115554542 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 301286 (or 301280 counting only the distinct ones).
The product of its digits is 80000, while the sum is 36.
The square root of 4115554542 is about 64152.5879602686. The cubic root of 4115554542 is about 1602.5421231899.
The spelling of 4115554542 in words is "four billion, one hundred fifteen million, five hundred fifty-four thousand, five hundred forty-two".
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