Search a number
-
+
1354133551 = 6132209027
BaseRepresentation
bin101000010110110…
…0111000000101111
310111101001010000111
41100231213000233
510233124233201
6342211440451
745361642141
oct12055470057
93441033014
101354133551
11635411641
123195b6127
1318770c974
14cbbb2c91
157dd34b51
hex50b6702f

1354133551 has 4 divisors (see below), whose sum is σ = 1356343192. Its totient is φ = 1351923912.

The previous prime is 1354133531. The next prime is 1354133567. The reversal of 1354133551 is 1553314531.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1354133551 - 25 = 1354133519 is a prime.

It is a super-3 number, since 3×13541335513 (a number of 28 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1354133531) 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, 1103901 + ... + 1105126.

It is an arithmetic number, because the mean of its divisors is an integer number (339085798).

Almost surely, 21354133551 is an apocalyptic number.

1354133551 is a deficient number, since it is larger than the sum of its proper divisors (2209641).

1354133551 is an equidigital number, since it uses as much as digits as its factorization.

1354133551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2209640.

The product of its digits is 13500, while the sum is 31.

The square root of 1354133551 is about 36798.5536536424. The cubic root of 1354133551 is about 1106.3363100501.

The spelling of 1354133551 in words is "one billion, three hundred fifty-four million, one hundred thirty-three thousand, five hundred fifty-one".

Divisors: 1 613 2209027 1354133551