Search a number
-
+
16879087042862 = 21131711709203969
BaseRepresentation
bin1111010110011111011111…
…1111001100000100101110
32012202121212121010120221212
43311213313333030010232
54203021332240332422
655522051234154422
73361321340416502
oct365476777140456
965677777116855
1016879087042862
115418420665010
121a87344122a12
139558ca3b7565
14424d48a8c302
151e40e54509e2
hexf59f7fcc12e

16879087042862 has 64 divisors (see below), whose sum is σ = 28929929932800. Its totient is φ = 7315924224000.

The previous prime is 16879087042849. The next prime is 16879087042871. The reversal of 16879087042862 is 26824078097861.

It is a junction number, because it is equal to n+sod(n) for n = 16879087042792 and 16879087042801.

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, 82651214 + ... + 82855182.

It is an arithmetic number, because the mean of its divisors is an integer number (452030155200).

Almost surely, 216879087042862 is an apocalyptic number.

16879087042862 is a deficient number, since it is larger than the sum of its proper divisors (12050842889938).

16879087042862 is a wasteful number, since it uses less digits than its factorization.

16879087042862 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205793.

The product of its (nonzero) digits is 130056192, while the sum is 68.

The spelling of 16879087042862 in words is "sixteen trillion, eight hundred seventy-nine billion, eighty-seven million, forty-two thousand, eight hundred sixty-two".

Divisors: 1 2 11 22 31 62 71 142 341 682 781 1562 1709 2201 3418 4402 18799 24211 37598 48422 52979 105958 121339 203969 242678 407938 582769 1165538 1334729 2243659 2669458 3761509 4487318 6323039 7523018 12646078 14481799 28963598 41376599 69553429 82753198 139106858 159299789 318599578 348583021 448935769 697166042 897871538 3834413231 4938293459 7668826462 9876586918 10806073651 21612147302 24749394491 49498788982 118866810161 237733620322 272243339401 544486678802 767231229221 1534462458442 8439543521431 16879087042862