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20500014176675 = 5211296142139913
BaseRepresentation
bin1001010100101000010000…
…00100000001100110100011
32200120210010020100110122022
410222110020010001212203
510141333012112123200
6111333324305132055
74214035314264545
oct452241004014643
980523106313568
1020500014176675
1165940096286a0
12237105932a02b
13b591b2356477
1450c2c52d1695
152583bbd69885
hex12a5081019a3

20500014176675 has 48 divisors (see below), whose sum is σ = 29157449294880. Its totient is φ = 14159010432000.

The previous prime is 20500014176599. The next prime is 20500014176731. The reversal of 20500014176675 is 57667141000502.

It is not a de Polignac number, because 20500014176675 - 216 = 20500014111139 is a prime.

It is a super-2 number, since 2×205000141766752 (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 20583482 + ... + 21556431.

It is an arithmetic number, because the mean of its divisors is an integer number (607446860310).

Almost surely, 220500014176675 is an apocalyptic number.

20500014176675 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

20500014176675 is a deficient number, since it is larger than the sum of its proper divisors (8657435118205).

20500014176675 is a wasteful number, since it uses less digits than its factorization.

20500014176675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42140024 (or 42140019 counting only the distinct ones).

The product of its (nonzero) digits is 352800, while the sum is 44.

The spelling of 20500014176675 in words is "twenty trillion, five hundred billion, fourteen million, one hundred seventy-six thousand, six hundred seventy-five".

Divisors: 1 5 11 25 29 55 61 145 275 305 319 671 725 1525 1595 1769 3355 7975 8845 16775 19459 44225 97295 486475 42139913 210699565 463539043 1053497825 1222057477 2317695215 2570534693 6110287385 11588476075 12852673465 13442632247 28275881623 30551436925 64263367325 67213161235 74545506097 141379408115 336065806175 372727530485 706897040575 820000567067 1863637652425 4100002835335 20500014176675