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5287073022870 = 2351075697393917
BaseRepresentation
bin100110011101111111000…
…0111000000001110010110
3200201102212012122200020120
41030323332013000032112
51143110411143212440
615124503043412410
71053656412123522
oct114737607001626
920642765580216
105287073022870
111759264984591
12714806084106
132c47519aa882
14143c77b2ad82
15927e00a4dd0
hex4cefe1c0396

5287073022870 has 128 divisors (see below), whose sum is σ = 12850714022400. Its totient is φ = 1392012813312.

The previous prime is 5287073022851. The next prime is 5287073022923. The reversal of 5287073022870 is 782203707825.

It is a super-2 number, since 2×52870730228702 (a number of 26 digits) contains 22 as substring.

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 63 ways as a sum of consecutive naturals, for example, 1349774152 + ... + 1349778068.

It is an arithmetic number, because the mean of its divisors is an integer number (100396203300).

Almost surely, 25287073022870 is an apocalyptic number.

5287073022870 is an abundant number, since it is smaller than the sum of its proper divisors (7563640999530).

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

5287073022870 is a wasteful number, since it uses less digits than its factorization.

5287073022870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5342.

The product of its (nonzero) digits is 2634240, while the sum is 51.

The spelling of 5287073022870 in words is "five trillion, two hundred eighty-seven billion, seventy-three million, twenty-two thousand, eight hundred seventy".

Divisors: 1 2 3 5 6 10 15 30 107 214 321 535 569 642 739 1070 1138 1478 1605 1707 2217 2845 3210 3414 3695 3917 4434 5690 7390 7834 8535 11085 11751 17070 19585 22170 23502 39170 58755 60883 79073 117510 121766 158146 182649 237219 304415 365298 395365 419119 420491 474438 608830 790730 838238 840982 913245 1186095 1257357 1261473 1826490 2095595 2102455 2228773 2372190 2514714 2522946 2894663 4191190 4204910 4457546 5789326 6286785 6307365 6686319 8683989 11143865 12573570 12614730 13372638 14473315 17367978 22287730 28946630 33431595 43419945 44992537 66863190 86839890 89985074 134977611 224962685 238478711 269955222 309728941 449925370 476957422 619457882 674888055 715436133 929186823 1192393555 1349776110 1430872266 1548644705 1647063247 1858373646 2384787110 3097289410 3294126494 3577180665 4645934115 4941189741 7154361330 8235316235 9291868230 9882379482 16470632470 24705948705 49411897410 176235767429 352471534858 528707302287 881178837145 1057414604574 1762357674290 2643536511435 5287073022870