Base | Representation |
---|---|
bin | 1110111101100000… |
… | …1000011111001101 |
3 | 101100212222001020000 |
4 | 3233120020133031 |
5 | 31211104041340 |
6 | 1502302314513 |
7 | 201344060340 |
oct | 35730103715 |
9 | 11325861200 |
10 | 4016080845 |
11 | 1780a77a87 |
12 | 940b88a39 |
13 | 4c0061cca |
14 | 2a153c457 |
15 | 18789ed30 |
hex | ef6087cd |
4016080845 has 80 divisors (see below), whose sum is σ = 8493247488. Its totient is φ = 1776660480.
The previous prime is 4016080781. The next prime is 4016080891. The reversal of 4016080845 is 5480806104.
4016080845 is a `hidden beast` number, since 4 + 0 + 1 + 608 + 0 + 8 + 45 = 666.
It is not a de Polignac number, because 4016080845 - 26 = 4016080781 is a prime.
It is a super-2 number, since 2×40160808452 = 32257810707151828050, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 65037 + ... + 110733.
Almost surely, 24016080845 is an apocalyptic number.
4016080845 is a gapful number since it is divisible by the number (45) formed by its first and last digit.
It is an amenable number.
4016080845 is an abundant number, since it is smaller than the sum of its proper divisors (4477166643).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4016080845 is a wasteful number, since it uses less digits than its factorization.
4016080845 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 45752 (or 45743 counting only the distinct ones).
The product of its (nonzero) digits is 30720, while the sum is 36.
The square root of 4016080845 is about 63372.5559292033. Note that the first 3 decimals coincide. The cubic root of 4016080845 is about 1589.5254368702.
Adding to 4016080845 its reverse (5480806104), we get a palindrome (9496886949).
The spelling of 4016080845 in words is "four billion, sixteen million, eighty thousand, eight hundred forty-five".
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