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45125516447300 = 225231711657122117
BaseRepresentation
bin10100100001010100110100…
…11000001100111001000100
312220202221211211101022022002
422100222122120030321010
521403314024202303200
6235550213121524432
712335132236024052
oct1220523230147104
9186687754338262
1045125516447300
1113418695684203
1250897641a3718
131c24419698093
14b2012daa31d2
15533c41861bd5
hex290a9a60ce44

45125516447300 has 72 divisors (see below), whose sum is σ = 98240505345864. Its totient is φ = 17991574973440.

The previous prime is 45125516447299. The next prime is 45125516447327. The reversal of 45125516447300 is 374461552154.

It can be written as a sum of positive squares in 12 ways, for example, as 8016780657664 + 37108735789636 = 2831392^2 + 6091694^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 369465842 + ... + 369587958.

It is an arithmetic number, because the mean of its divisors is an integer number (1364451463137).

Almost surely, 245125516447300 is an apocalyptic number.

It is an amenable number.

45125516447300 is an abundant number, since it is smaller than the sum of its proper divisors (53114988898564).

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

45125516447300 is a wasteful number, since it uses less digits than its factorization.

45125516447300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134105 (or 134098 counting only the distinct ones).

The product of its (nonzero) digits is 2016000, while the sum is 47.

Adding to 45125516447300 its reverse (374461552154), we get a palindrome (45499977999454).

The spelling of 45125516447300 in words is "forty-five trillion, one hundred twenty-five billion, five hundred sixteen million, four hundred forty-seven thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 50 100 317 634 1268 1585 3170 6340 7925 11657 15850 23314 31700 46628 58285 116570 122117 233140 244234 291425 488468 582850 610585 1165700 1221170 2442340 3052925 3695269 6105850 7390538 12211700 14781076 18476345 36952690 38711089 73905380 77422178 92381725 154844356 184763450 193555445 369526900 387110890 774221780 967777225 1423517869 1935554450 2847035738 3871108900 5694071476 7117589345 14235178690 28470357380 35587946725 71175893450 142351786900 451255164473 902510328946 1805020657892 2256275822365 4512551644730 9025103289460 11281379111825 22562758223650 45125516447300