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3117325704025 = 5213223211812
BaseRepresentation
bin101101010111001111000…
…101110101101101011001
3102001000100210021120112111
4231113033011311231121
5402033240340012100
610344025112312321
7441135144200161
oct55271705655531
912030323246474
103117325704025
11aa2061100735
124241aa0a26a1
13197c68960300
14aac44dbb5a1
155614ea406ba
hex2d5cf175b59

3117325704025 has 81 divisors (see below), whose sum is σ = 4379309105367. Its totient is φ = 2200072617600.

The previous prime is 3117325703957. The next prime is 3117325704067. The reversal of 3117325704025 is 5204075237113.

It is a happy number.

The square root of 3117325704025 is 1765595.

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 1680520729801 + 1436804974224 = 1296349^2 + 1198668^2 .

It is not a de Polignac number, because 3117325704025 - 225 = 3117292149593 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 2639563935 + ... + 2639565115.

Almost surely, 23117325704025 is an apocalyptic number.

3117325704025 is the 1765595-th square number.

3117325704025 is the 882798-th centered octagonal number.

It is an amenable number.

3117325704025 is a deficient number, since it is larger than the sum of its proper divisors (1261983401342).

3117325704025 is an equidigital number, since it uses as much as digits as its factorization.

3117325704025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2444 (or 1222 counting only the distinct ones).

The product of its (nonzero) digits is 176400, while the sum is 40.

The spelling of 3117325704025 in words is "three trillion, one hundred seventeen billion, three hundred twenty-five million, seven hundred four thousand, twenty-five".

Divisors: 1 5 13 23 25 65 115 169 299 325 529 575 845 1181 1495 2645 3887 4225 5905 6877 7475 13225 15353 19435 27163 29525 34385 76765 89401 97175 135815 171925 199589 353119 383825 447005 624749 679075 997945 1394761 1765595 2235025 3123745 4590547 4989725 6973805 8121737 8827975 15618725 18131893 22952735 32079503 34869025 40608685 90659465 105582581 114763675 160397515 203043425 235714609 417033539 453297325 527912905 737828569 801987575 1178573045 2085167695 2639564525 3689142845 5421436007 5892865225 9591771397 10425838475 18445714225 27107180035 47958856985 124693028161 135535900175 239794284925 623465140805 3117325704025