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5207130305754 = 2313531259586431
BaseRepresentation
bin100101111000110000100…
…1001101111010011011010
3200102210111212022212120220
41023301201021233103122
51140303200324241004
615024042253500510
71045126354211436
oct113614111572332
920383455285526
105207130305754
111728371342a33
127012154a1736
132ba0516b1070
141400528239c6
15906b1b4ddd9
hex4bc6126f4da

5207130305754 has 32 divisors (see below), whose sum is σ = 11426968111104. Its totient is φ = 1571963864640.

The previous prime is 5207130305753. The next prime is 5207130305761. The reversal of 5207130305754 is 4575030317025.

It is a super-2 number, since 2×52071303057542 (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5207130305753) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 629789082 + ... + 629797349.

It is an arithmetic number, because the mean of its divisors is an integer number (357092753472).

Almost surely, 25207130305754 is an apocalyptic number.

5207130305754 is an abundant number, since it is smaller than the sum of its proper divisors (6219837805350).

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

5207130305754 is a wasteful number, since it uses less digits than its factorization.

5207130305754 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1259586502.

The product of its (nonzero) digits is 441000, while the sum is 42.

The spelling of 5207130305754 in words is "five trillion, two hundred seven billion, one hundred thirty million, three hundred five thousand, seven hundred fifty-four".

Divisors: 1 2 3 6 13 26 39 53 78 106 159 318 689 1378 2067 4134 1259586431 2519172862 3778759293 7557518586 16374623603 32749247206 49123870809 66758080843 98247741618 133516161686 200274242529 400548485058 867855050959 1735710101918 2603565152877 5207130305754