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1351411055 = 5312281251
BaseRepresentation
bin101000010001100…
…1110010101101111
310111011220210110022
41100203032111233
510231430123210
6342033232355
745326542631
oct12043162557
93434823408
101351411055
11633922145
123187026bb
13186c98717
14cb6a4a51
157d998155
hex508ce56f

1351411055 has 12 divisors (see below), whose sum is σ = 1675699416. Its totient is φ = 1046250000.

The previous prime is 1351411037. The next prime is 1351411057. The reversal of 1351411055 is 5501141531.

It is a de Polignac number, because none of the positive numbers 2k-1351411055 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1351411057) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 135821 + ... + 145430.

It is an arithmetic number, because the mean of its divisors is an integer number (139641618).

Almost surely, 21351411055 is an apocalyptic number.

1351411055 is a deficient number, since it is larger than the sum of its proper divisors (324288361).

1351411055 is an equidigital number, since it uses as much as digits as its factorization.

1351411055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 281318 (or 281287 counting only the distinct ones).

The product of its (nonzero) digits is 1500, while the sum is 26.

The square root of 1351411055 is about 36761.5431531376. The cubic root of 1351411055 is about 1105.5943800336.

Adding to 1351411055 its reverse (5501141531), we get a palindrome (6852552586).

The spelling of 1351411055 in words is "one billion, three hundred fifty-one million, four hundred eleven thousand, fifty-five".

Divisors: 1 5 31 155 961 4805 281251 1406255 8718781 43593905 270282211 1351411055