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5308280064870 = 2356112592303971
BaseRepresentation
bin100110100111110111000…
…1001011100101101100110
3200210110121011110000211120
41031033232021130231212
51143432324144033440
615142331252114410
71055340062035356
oct115175611345546
920713534400746
105308280064870
11176725778a082
12718944305a06
132c6751474033
14144cca456b66
1593131c9cdd0
hex4d3ee25cb66

5308280064870 has 64 divisors (see below), whose sum is σ = 12959013070080. Its totient is φ = 1391229244800.

The previous prime is 5308280064827. The next prime is 5308280064887. The reversal of 5308280064870 is 784600828035.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1151985 + ... + 3455955.

It is an arithmetic number, because the mean of its divisors is an integer number (202484579220).

Almost surely, 25308280064870 is an apocalyptic number.

It is a pronic number, being equal to 2303970×2303971.

It is a practical number, because each smaller number is the sum of distinct divisors of 5308280064870, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6479506535040).

5308280064870 is an abundant number, since it is smaller than the sum of its proper divisors (7650733005210).

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

5308280064870 is a wasteful number, since it uses less digits than its factorization.

5308280064870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2305301.

The product of its (nonzero) digits is 2580480, while the sum is 51.

The spelling of 5308280064870 in words is "five trillion, three hundred eight billion, two hundred eighty million, sixty-four thousand, eight hundred seventy".

Divisors: 1 2 3 5 6 10 15 30 61 122 183 305 366 610 915 1259 1830 2518 3777 6295 7554 12590 18885 37770 76799 153598 230397 383995 460794 767990 1151985 2303970 2303971 4607942 6911913 11519855 13823826 23039710 34559565 69119130 140542231 281084462 421626693 702711155 843253386 1405422310 2108133465 2900699489 4216266930 5801398978 8702098467 14503497445 17404196934 29006994890 43510492335 87020984670 176942668829 353885337658 530828006487 884713344145 1061656012974 1769426688290 2654140032435 5308280064870