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1354275455 = 51331672097
BaseRepresentation
bin101000010111000…
…1001101001111111
310111101022022200012
41100232021221333
510233143303310
6342214453435
745363102641
oct12056115177
93441268605
101354275455
116354a9215
1231966427b
1318775c430
14cbc0c891
157dd61c05
hex50b89a7f

1354275455 has 16 divisors (see below), whose sum is σ = 1806599424. Its totient is φ = 967818240.

The previous prime is 1354275449. The next prime is 1354275467. The reversal of 1354275455 is 5545724531.

It is a de Polignac number, because none of the positive numbers 2k-1354275455 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 334034 + ... + 338063.

It is an arithmetic number, because the mean of its divisors is an integer number (112912464).

Almost surely, 21354275455 is an apocalyptic number.

1354275455 is a deficient number, since it is larger than the sum of its proper divisors (452323969).

1354275455 is a wasteful number, since it uses less digits than its factorization.

1354275455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 672146.

The product of its digits is 420000, while the sum is 41.

The square root of 1354275455 is about 36800.4817223905. The cubic root of 1354275455 is about 1106.3749542109.

Adding to 1354275455 its reverse (5545724531), we get a palindrome (6899999986).

The spelling of 1354275455 in words is "one billion, three hundred fifty-four million, two hundred seventy-five thousand, four hundred fifty-five".

Divisors: 1 5 13 31 65 155 403 2015 672097 3360485 8737261 20835007 43686305 104175035 270855091 1354275455