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132362809489 = 172214012
BaseRepresentation
bin111101101000101110…
…0000011000010010001
3110122122120222101220101
41323101130003002101
54132034334400424
6140450122212401
712364034213521
oct1732134030221
9418576871811
10132362809489
115115339a949
12217a0054101
13c63556b661
146599207681
15369a4e0344
hex1ed1703091

132362809489 has 9 divisors (see below), whose sum is σ = 140613430321. Its totient is φ = 124570940800.

The previous prime is 132362809451. The next prime is 132362809493. The reversal of 132362809489 is 984908263231.

The square root of 132362809489 is 363817.

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 18190225 + 132344619264 = 4265^2 + 363792^2 .

It is not a de Polignac number, because 132362809489 - 219 = 132362285201 is a prime.

It is a super-2 number, since 2×1323628094892 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (132362809429) 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, 6174189 + ... + 6195589.

Almost surely, 2132362809489 is an apocalyptic number.

132362809489 is the 363817-th square number.

132362809489 is the 181909-th centered octagonal number.

It is an amenable number.

132362809489 is a deficient number, since it is larger than the sum of its proper divisors (8250620832).

132362809489 is an frugal number, since it uses more digits than its factorization.

132362809489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42836 (or 21418 counting only the distinct ones).

The product of its (nonzero) digits is 4478976, while the sum is 55.

The spelling of 132362809489 in words is "one hundred thirty-two billion, three hundred sixty-two million, eight hundred nine thousand, four hundred eighty-nine".

Divisors: 1 17 289 21401 363817 6184889 458002801 7786047617 132362809489