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1048853953 = 7149836279
BaseRepresentation
bin111110100001000…
…011110111000001
32201002121022010201
4332201003313001
54122001311303
6252024325201
734664053150
oct7641036701
92632538121
101048853953
11499061554
12253313801
131393b3a54
149d427597
156213181d
hex3e843dc1

1048853953 has 4 divisors (see below), whose sum is σ = 1198690240. Its totient is φ = 899017668.

The previous prime is 1048853887. The next prime is 1048853959. The reversal of 1048853953 is 3593588401.

1048853953 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1048853953 - 29 = 1048853441 is a prime.

It is a super-2 number, since 2×10488539532 = 2200189229447452418, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1048853959) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74918133 + ... + 74918146.

It is an arithmetic number, because the mean of its divisors is an integer number (299672560).

Almost surely, 21048853953 is an apocalyptic number.

It is an amenable number.

1048853953 is a deficient number, since it is larger than the sum of its proper divisors (149836287).

1048853953 is an equidigital number, since it uses as much as digits as its factorization.

1048853953 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149836286.

The product of its (nonzero) digits is 518400, while the sum is 46.

The square root of 1048853953 is about 32386.0147748994. The cubic root of 1048853953 is about 1016.0264323548.

The spelling of 1048853953 in words is "one billion, forty-eight million, eight hundred fifty-three thousand, nine hundred fifty-three".

Divisors: 1 7 149836279 1048853953