Search a number
-
+
1225455341 = 11234843697
BaseRepresentation
bin100100100001010…
…1111011011101101
310011101220120200212
41021002233123231
510002204032331
6321333432205
742240125045
oct11102573355
93141816625
101225455341
11579812810
122a249b665
13166b67a06
14b8a78725
15728b7d2b
hex490af6ed

1225455341 has 8 divisors (see below), whose sum is σ = 1394985024. Its totient is φ = 1065613120.

The previous prime is 1225455337. The next prime is 1225455359. The reversal of 1225455341 is 1435545221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1225455341 - 22 = 1225455337 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1225455298 and 1225455307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1225455391) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 2421596 + ... + 2422101.

It is an arithmetic number, because the mean of its divisors is an integer number (174373128).

Almost surely, 21225455341 is an apocalyptic number.

1225455341 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1225455341 is a deficient number, since it is larger than the sum of its proper divisors (169529683).

1225455341 is a wasteful number, since it uses less digits than its factorization.

1225455341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4843731.

The product of its digits is 24000, while the sum is 32.

The square root of 1225455341 is about 35006.5042670644. The cubic root of 1225455341 is about 1070.1200380659.

The spelling of 1225455341 in words is "one billion, two hundred twenty-five million, four hundred fifty-five thousand, three hundred forty-one".

Divisors: 1 11 23 253 4843697 53280667 111405031 1225455341