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5212286162790 = 2357159591555261
BaseRepresentation
bin100101111011001010001…
…1101110001011101100110
3200110021211011222112210220
41023312110131301131212
51140344230224202130
615030254033425210
71045401211241550
oct113662435613546
920407734875726
105212286162790
11172a577722703
1270221410b206
132ba69390c745
141403c14964d0
15908b45e0410
hex4bd94771766

5212286162790 has 64 divisors (see below), whose sum is σ = 14297461355520. Its totient is φ = 1191304275840.

The previous prime is 5212286162779. The next prime is 5212286162813. The reversal of 5212286162790 is 972616822125.

It is a Curzon 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, 2573760 + ... + 4129020.

It is an arithmetic number, because the mean of its divisors is an integer number (223397833680).

Almost surely, 25212286162790 is an apocalyptic number.

5212286162790 is an abundant number, since it is smaller than the sum of its proper divisors (9085175192730).

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

5212286162790 is a wasteful number, since it uses less digits than its factorization.

5212286162790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1571237.

The product of its (nonzero) digits is 1451520, while the sum is 51.

The spelling of 5212286162790 in words is "five trillion, two hundred twelve billion, two hundred eighty-six million, one hundred sixty-two thousand, seven hundred ninety".

Divisors: 1 2 3 5 6 7 10 14 15 21 30 35 42 70 105 210 15959 31918 47877 79795 95754 111713 159590 223426 239385 335139 478770 558565 670278 1117130 1555261 1675695 3110522 3351390 4665783 7776305 9331566 10886827 15552610 21773654 23328915 32660481 46657830 54434135 65320962 108868270 163302405 326604810 24820410299 49640820598 74461230897 124102051495 148922461794 173742872093 248204102990 347485744186 372306154485 521228616279 744612308970 868714360465 1042457232558 1737428720930 2606143081395 5212286162790