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2020500505338 = 237471023556487
BaseRepresentation
bin11101011001101111001…
…101110000001011111010
321011011021011011102110120
4131121233031300023322
5231100441112132323
64144112145554110
7265655612632140
oct35315715601372
97134234142416
102020500505338
11709986951987
12287705645936
131186bc8400c3
146db1541d590
1537857b615e3
hex1d66f3702fa

2020500505338 has 32 divisors (see below), whose sum is σ = 4716548296704. Its totient is φ = 565003180272.

The previous prime is 2020500505337. The next prime is 2020500505417. The reversal of 2020500505338 is 8335050050202.

It is a super-2 number, since 2×20205005053382 (a number of 25 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2020500505299 and 2020500505308.

It is not an unprimeable number, because it can be changed into a prime (2020500505333) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 511776270 + ... + 511780217.

It is an arithmetic number, because the mean of its divisors is an integer number (147392134272).

Almost surely, 22020500505338 is an apocalyptic number.

2020500505338 is an abundant number, since it is smaller than the sum of its proper divisors (2696047791366).

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

2020500505338 is a wasteful number, since it uses less digits than its factorization.

2020500505338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1023556546.

The product of its (nonzero) digits is 36000, while the sum is 33.

The spelling of 2020500505338 in words is "two trillion, twenty billion, five hundred million, five hundred five thousand, three hundred thirty-eight".

Divisors: 1 2 3 6 7 14 21 42 47 94 141 282 329 658 987 1974 1023556487 2047112974 3070669461 6141338922 7164895409 14329790818 21494686227 42989372454 48107154889 96214309778 144321464667 288642929334 336750084223 673500168446 1010250252669 2020500505338