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1241023223 = 11611849513
BaseRepresentation
bin100100111111000…
…1000001011110111
310012111012111211002
41021332020023313
510020200220343
6323051233515
742516344336
oct11176101367
93174174732
101241023223
11587586130
122a774889b
1316a15898b
14bab6bd1d
1573e408b8
hex49f882f7

1241023223 has 8 divisors (see below), whose sum is σ = 1376038416. Its totient is φ = 1109707200.

The previous prime is 1241023211. The next prime is 1241023237. The reversal of 1241023223 is 3223201421.

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

It is a cyclic number.

It is not a de Polignac number, because 1241023223 - 26 = 1241023159 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1241023195 and 1241023204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1241023243) 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, 924086 + ... + 925427.

It is an arithmetic number, because the mean of its divisors is an integer number (172004802).

Almost surely, 21241023223 is an apocalyptic number.

1241023223 is a deficient number, since it is larger than the sum of its proper divisors (135015193).

1241023223 is a wasteful number, since it uses less digits than its factorization.

1241023223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1849585.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 1241023223 is about 35228.1595176359. The cubic root of 1241023223 is about 1074.6324968410.

Adding to 1241023223 its reverse (3223201421), we get a palindrome (4464224644).

The spelling of 1241023223 in words is "one billion, two hundred forty-one million, twenty-three thousand, two hundred twenty-three".

Divisors: 1 11 61 671 1849513 20344643 112820293 1241023223