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1334480108809 = 149277532
BaseRepresentation
bin10011011010110101001…
…101100111110100001001
311201120112012202110112011
4103122311031213310021
5133331003401440214
62501015100015521
7165261442524061
oct23326515476411
94646465673464
101334480108809
11474a4a260291
1219676a8315a1
1398ac16c02a3
1448836a023a1
1524aa600dac4
hex136b5367d09

1334480108809 has 9 divisors (see below), whose sum is σ = 1343669769813. Its totient is φ = 1325352897312.

The previous prime is 1334480108807. The next prime is 1334480108849. The reversal of 1334480108809 is 9088010844331.

The square root of 1334480108809 is 1155197.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 102761919225 + 1231718189584 = 320565^2 + 1109828^2 .

It is not a de Polignac number, because 1334480108809 - 21 = 1334480108807 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1334480108803) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 172120477 + ... + 172128229.

Almost surely, 21334480108809 is an apocalyptic number.

1334480108809 is the 1155197-th square number.

1334480108809 is the 577599-th centered octagonal number.

It is an amenable number.

1334480108809 is a deficient number, since it is larger than the sum of its proper divisors (9189661004).

1334480108809 is an frugal number, since it uses more digits than its factorization.

1334480108809 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15804 (or 7902 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 49.

Multiplying 1334480108809 by its sum of digits (49), we get a square (65389525331641 = 80863792).

The spelling of 1334480108809 in words is "one trillion, three hundred thirty-four billion, four hundred eighty million, one hundred eight thousand, eight hundred nine".

Divisors: 1 149 7753 22201 1155197 60109009 172124353 8956242341 1334480108809