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1332477748900 = 225289212972
BaseRepresentation
bin10011011000111101110…
…111001110011010100100
311201101100122222001010001
4103120331313032122210
5133312403300431100
62500044250311044
7165161016663064
oct23307567163244
94641318861101
101332477748900
11474111a51691
121962b0128484
13988628caa3c
14486c6ad13a4
15249da331d6a
hex1363ddce6a4

1332477748900 has 81 divisors (see below), whose sum is σ = 2926586683209. Its totient is φ = 526596111360.

The previous prime is 1332477748879. The next prime is 1332477748909. The reversal of 1332477748900 is 98477742331.

The square root of 1332477748900 is 1154330.

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

It can be written as a sum of positive squares in 13 ways, for example, as 339648846436 + 992828902464 = 582794^2 + 996408^2 .

It is a super-2 number, since 2×13324777489002 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1332477748909) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 1027353052 + ... + 1027354348.

Almost surely, 21332477748900 is an apocalyptic number.

1332477748900 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1332477748900 is the 1154330-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1332477748900

1332477748900 is an abundant number, since it is smaller than the sum of its proper divisors (1594108934309).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1332477748900 is an frugal number, since it uses more digits than its factorization.

1332477748900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2786 (or 1393 counting only the distinct ones).

The product of its (nonzero) digits is 7112448, while the sum is 55.

The spelling of 1332477748900 in words is "one trillion, three hundred thirty-two billion, four hundred seventy-seven million, seven hundred forty-eight thousand, nine hundred".

Divisors: 1 2 4 5 10 20 25 50 89 100 178 356 445 890 1297 1780 2225 2594 4450 5188 6485 7921 8900 12970 15842 25940 31684 32425 39605 64850 79210 115433 129700 158420 198025 230866 396050 461732 577165 792100 1154330 1682209 2308660 2885825 3364418 5771650 6728836 8411045 10273537 11543300 16822090 20547074 33644180 41094148 42055225 51367685 84110450 102735370 149716601 168220900 205470740 256838425 299433202 513676850 598866404 748583005 1027353700 1497166010 2994332020 3742915025 7485830050 13324777489 14971660100 26649554978 53299109956 66623887445 133247774890 266495549780 333119437225 666238874450 1332477748900