Search a number
-
+
1241883013 = 71311354289
BaseRepresentation
bin100101000000101…
…1010000110000101
310012112211012020011
41022001122012011
510020410224023
6323121510221
742526555120
oct11201320605
93175735204
101241883013
115880130a8
122a7aa2371
1316a39a127
14bad133b7
157406050d
hex4a05a185

1241883013 has 8 divisors (see below), whose sum is σ = 1430130240. Its totient is φ = 1056344640.

The previous prime is 1241883007. The next prime is 1241883017. The reversal of 1241883013 is 3103881421.

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 1241883013 - 29 = 1241882501 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1241883017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 676228 + ... + 678061.

It is an arithmetic number, because the mean of its divisors is an integer number (178766280).

Almost surely, 21241883013 is an apocalyptic number.

It is an amenable number.

1241883013 is a deficient number, since it is larger than the sum of its proper divisors (188247227).

1241883013 is a wasteful number, since it uses less digits than its factorization.

1241883013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1354427.

The product of its (nonzero) digits is 4608, while the sum is 31.

The square root of 1241883013 is about 35240.3605685299. The cubic root of 1241883013 is about 1074.8806106459.

The spelling of 1241883013 in words is "one billion, two hundred forty-one million, eight hundred eighty-three thousand, thirteen".

Divisors: 1 7 131 917 1354289 9480023 177411859 1241883013