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1353053051 = 7193293293
BaseRepresentation
bin101000010100101…
…1111001101111011
310111022000012211222
41100221133031323
510232340144201
6342132342255
745346522040
oct12051371573
93438005758
101353053051
11634843869
1231917498b
13187421c0c
14cb9b11c7
157dbbe91b
hex50a5f37b

1353053051 has 4 divisors (see below), whose sum is σ = 1546346352. Its totient is φ = 1159759752.

The previous prime is 1353053021. The next prime is 1353053071. The reversal of 1353053051 is 1503503531.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1503503531 = 2287657413.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1353053051 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1353053051.

It is not an unprimeable number, because it can be changed into a prime (1353053021) 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, 96646640 + ... + 96646653.

It is an arithmetic number, because the mean of its divisors is an integer number (386586588).

Almost surely, 21353053051 is an apocalyptic number.

1353053051 is a deficient number, since it is larger than the sum of its proper divisors (193293301).

1353053051 is an equidigital number, since it uses as much as digits as its factorization.

1353053051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193293300.

The product of its (nonzero) digits is 3375, while the sum is 26.

The square root of 1353053051 is about 36783.8694402859. The cubic root of 1353053051 is about 1106.0419731364.

Adding to 1353053051 its reverse (1503503531), we get a palindrome (2856556582).

The spelling of 1353053051 in words is "one billion, three hundred fifty-three million, fifty-three thousand, fifty-one".

Divisors: 1 7 193293293 1353053051