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10208080015680 = 263517625495099
BaseRepresentation
bin1001010010001100000011…
…1110111011000101000000
31100010212211122111021002210
42110203000332323011000
52314222121441000210
633413305513542120
72102336511321321
oct224430076730500
940125748437083
1010208080015680
11328624a054628
12118a489414940
13590805455061
14274106386448
1512a80791ae20
hex948c0fbb140

10208080015680 has 112 divisors (see below), whose sum is σ = 34317163166400. Its totient is φ = 2562027921408.

The previous prime is 10208080015621. The next prime is 10208080015691. The reversal of 10208080015680 is 8651008080201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 312731230 + ... + 312763869.

Almost surely, 210208080015680 is an apocalyptic number.

10208080015680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10208080015680 is an abundant number, since it is smaller than the sum of its proper divisors (24109083150720).

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

10208080015680 is a wasteful number, since it uses less digits than its factorization.

10208080015680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 625495136 (or 625495126 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 39.

Adding to 10208080015680 its reverse (8651008080201), we get a palindrome (18859088095881).

The spelling of 10208080015680 in words is "ten trillion, two hundred eight billion, eighty million, fifteen thousand, six hundred eighty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 17 20 24 30 32 34 40 48 51 60 64 68 80 85 96 102 120 136 160 170 192 204 240 255 272 320 340 408 480 510 544 680 816 960 1020 1088 1360 1632 2040 2720 3264 4080 5440 8160 16320 625495099 1250990198 1876485297 2501980396 3127475495 3752970594 5003960792 6254950990 7505941188 9382426485 10007921584 10633416683 12509901980 15011882376 18764852970 20015843168 21266833366 25019803960 30023764752 31900250049 37529705940 40031686336 42533666732 50039607920 53167083415 60047529504 63800500098 75059411880 85067333464 100079215840 106334166830 120095059008 127601000196 150118823760 159501250245 170134666928 200158431680 212668333660 255202000392 300237647520 319002500490 340269333856 425336667320 510404000784 600475295040 638005000980 680538667712 850673334640 1020808001568 1276010001960 1701346669280 2041616003136 2552020003920 3402693338560 5104040007840 10208080015680