Base | Representation |
---|---|
bin | 10100100001000001100000… |
… | …01001000010000001110010 |
3 | 12220201222001222002001212120 |
4 | 22100200300021002001302 |
5 | 21403131303400314104 |
6 | 235541335555335110 |
7 | 12334314220663440 |
oct | 1220406011020162 |
9 | 186658058061776 |
10 | 45115144151154 |
11 | 134142527a6630 |
12 | 508774a5b1496 |
13 | 1c2345581913c |
14 | b1d82830bb90 |
15 | 533835e63cd9 |
hex | 290830242072 |
45115144151154 has 64 divisors (see below), whose sum is σ = 112499921544192. Its totient is φ = 11717696692800.
The previous prime is 45115144151153. The next prime is 45115144151171.
45115144151154 is nontrivially palindromic in base 10.
It is a Harshad number since it is a multiple of its sum of digits (42).
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (45115144151153) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8247849 + ... + 12580035.
It is an arithmetic number, because the mean of its divisors is an integer number (1757811274128).
Almost surely, 245115144151154 is an apocalyptic number.
45115144151154 is an abundant number, since it is smaller than the sum of its proper divisors (67384777393038).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
45115144151154 is a wasteful number, since it uses less digits than its factorization.
45115144151154 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4354751.
The product of its digits is 160000, while the sum is 42.
It can be divided in two parts, 4511514 and 4151154, that added together give a palindrome (8662668).
The spelling of 45115144151154 in words is "forty-five trillion, one hundred fifteen billion, one hundred forty-four million, one hundred fifty-one thousand, one hundred fifty-four".
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