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1351344916 = 22337836229
BaseRepresentation
bin101000010001011…
…1110001100010100
310111011210102201201
41100202332030110
510231421014131
6342032002244
745326146045
oct12042761424
93434712651
101351344916
11633887489
12318690384
13186c7459c
14cb6888cc
157d983761
hex508be314

1351344916 has 6 divisors (see below), whose sum is σ = 2364853610. Its totient is φ = 675672456.

The previous prime is 1351344913. The next prime is 1351344919. The reversal of 1351344916 is 6194431531.

It is an interprime number because it is at equal distance from previous prime (1351344913) and next prime (1351344919).

It can be written as a sum of positive squares in only one way, i.e., 1339852816 + 11492100 = 36604^2 + 3390^2 .

It is a super-2 number, since 2×13513449162 = 3652266163998094112, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1351344913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 168918111 + ... + 168918118.

Almost surely, 21351344916 is an apocalyptic number.

It is an amenable number.

1351344916 is a deficient number, since it is larger than the sum of its proper divisors (1013508694).

1351344916 is a wasteful number, since it uses less digits than its factorization.

1351344916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 337836233 (or 337836231 counting only the distinct ones).

The product of its digits is 38880, while the sum is 37.

The square root of 1351344916 is about 36760.6435743446. The cubic root of 1351344916 is about 1105.5763435525.

The spelling of 1351344916 in words is "one billion, three hundred fifty-one million, three hundred forty-four thousand, nine hundred sixteen".

Divisors: 1 2 4 337836229 675672458 1351344916