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2020757550712 = 2323179574110687
BaseRepresentation
bin11101011001111110100…
…010010011011001111000
321011011221001211200102121
4131121332202103121320
5231102002413110322
64144153451211024
7265665153526435
oct35317642233170
97134831750377
102020757550712
11709aa8a5797a
12287777746a74
13118730b7b564
146db3b610b8c
15378704d7ec7
hex1d67e893678

2020757550712 has 64 divisors (see below), whose sum is σ = 3976808140800. Its totient is φ = 960792792960.

The previous prime is 2020757550683. The next prime is 2020757550751. The reversal of 2020757550712 is 2170557570202.

It is a super-2 number, since 2×20207575507122 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 189080233 + ... + 189090919.

It is an arithmetic number, because the mean of its divisors is an integer number (62137627200).

Almost surely, 22020757550712 is an apocalyptic number.

It is an amenable number.

2020757550712 is a deficient number, since it is larger than the sum of its proper divisors (1956050590088).

2020757550712 is a wasteful number, since it uses less digits than its factorization.

2020757550712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16636 (or 16632 counting only the distinct ones).

The product of its (nonzero) digits is 343000, while the sum is 43.

The spelling of 2020757550712 in words is "two trillion, twenty billion, seven hundred fifty-seven million, five hundred fifty thousand, seven hundred twelve".

Divisors: 1 2 4 8 23 46 92 179 184 358 716 1432 4117 5741 8234 10687 11482 16468 21374 22964 32936 42748 45928 85496 132043 245801 264086 491602 528172 983204 1027639 1056344 1912973 1966408 2055278 3825946 4110556 7651892 8221112 15303784 23635697 43998379 47271394 61354067 87996758 94542788 122708134 175993516 189085576 245416268 351987032 490832536 1411143541 2822287082 5644574164 10982377993 11289148328 21964755986 43929511972 87859023944 252594693839 505189387678 1010378775356 2020757550712