Base | Representation |
---|---|
bin | 100101111000010001… |
… | …000101010111010101 |
3 | 10212222112101112111020 |
4 | 211320101011113111 |
5 | 1131244121400010 |
6 | 30403515431353 |
7 | 2636621056305 |
oct | 457021052725 |
9 | 125875345436 |
10 | 40672450005 |
11 | 162815a0750 |
12 | 7a71155559 |
13 | 3ab2496b85 |
14 | 1d7ba13605 |
15 | 10d0a66470 |
hex | 9784455d5 |
40672450005 has 16 divisors (see below), whose sum is σ = 70991913024. Its totient is φ = 19719975680.
The previous prime is 40672449971. The next prime is 40672450043. The reversal of 40672450005 is 50005427604.
It is not a de Polignac number, because 40672450005 - 26 = 40672449941 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (33).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 123249684 + ... + 123250013.
It is an arithmetic number, because the mean of its divisors is an integer number (4436994564).
Almost surely, 240672450005 is an apocalyptic number.
It is an amenable number.
40672450005 is a deficient number, since it is larger than the sum of its proper divisors (30319463019).
40672450005 is a wasteful number, since it uses less digits than its factorization.
40672450005 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 246499716.
The product of its (nonzero) digits is 33600, while the sum is 33.
Adding to 40672450005 its reverse (50005427604), we get a palindrome (90677877609).
The spelling of 40672450005 in words is "forty billion, six hundred seventy-two million, four hundred fifty thousand, five".
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