Base | Representation |
---|---|
bin | 101011111000101… |
… | …0011110111101001 |
3 | 10210121211222221022 |
4 | 1113301103313221 |
5 | 11003432403413 |
6 | 402041422225 |
7 | 51330263606 |
oct | 12761236751 |
9 | 3717758838 |
10 | 1472544233 |
11 | 696238306 |
12 | 35119a975 |
13 | 1a60cb364 |
14 | dd7d76ad |
15 | 89424608 |
hex | 57c53de9 |
1472544233 has 18 divisors (see below), whose sum is σ = 1605191598. Its totient is φ = 1346164480.
The previous prime is 1472544211. The next prime is 1472544257. The reversal of 1472544233 is 3324452741.
It can be written as a sum of positive squares in 3 ways, for example, as 824464 + 1471719769 = 908^2 + 38363^2 .
It is not a de Polignac number, because 1472544233 - 228 = 1204108777 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 1472544193 and 1472544202.
It is not an unprimeable number, because it can be changed into a prime (1472514233) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 6486866 + ... + 6487092.
It is an arithmetic number, because the mean of its divisors is an integer number (89177311).
Almost surely, 21472544233 is an apocalyptic number.
It is an amenable number.
1472544233 is a deficient number, since it is larger than the sum of its proper divisors (132647365).
1472544233 is an frugal number, since it uses more digits than its factorization.
1472544233 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 553 (or 285 counting only the distinct ones).
The product of its digits is 80640, while the sum is 35.
The square root of 1472544233 is about 38373.7440576236. The cubic root of 1472544233 is about 1137.6869672625.
Adding to 1472544233 its reverse (3324452741), we get a palindrome (4796996974).
The spelling of 1472544233 in words is "one billion, four hundred seventy-two million, five hundred forty-four thousand, two hundred thirty-three".
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