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2065929750212 = 221923561740169
BaseRepresentation
bin11110000100000011000…
…000100100011011000100
321022111112012022011210112
4132010003000210123010
5232322011004001322
64221024112212152
7302154444064166
oct36040300443304
97274465264715
102065929750212
11727179537a59
1229448383a058
1311ca7c661ba3
1471dc4aa6936
1538b160dd5e2
hex1e1030246c4

2065929750212 has 36 divisors (see below), whose sum is σ = 3815877085020. Its totient is φ = 978546465792.

The previous prime is 2065929750211. The next prime is 2065929750253. The reversal of 2065929750212 is 2120579295602.

It can be written as a sum of positive squares in 2 ways, for example, as 1544810353216 + 521119396996 = 1242904^2 + 721886^2 .

It is a super-2 number, since 2×20659297502122 (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2065929750211) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 51410864 + ... + 51451032.

It is an arithmetic number, because the mean of its divisors is an integer number (105996585695).

Almost surely, 22065929750212 is an apocalyptic number.

It is an amenable number.

2065929750212 is a deficient number, since it is larger than the sum of its proper divisors (1749947334808).

2065929750212 is a wasteful number, since it uses less digits than its factorization.

2065929750212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75828 (or 75807 counting only the distinct ones).

The product of its (nonzero) digits is 1360800, while the sum is 50.

The spelling of 2065929750212 in words is "two trillion, sixty-five billion, nine hundred twenty-nine million, seven hundred fifty thousand, two hundred twelve".

Divisors: 1 2 4 19 38 76 361 722 1444 35617 40169 71234 80338 142468 160676 676723 763211 1353446 1526422 2706892 3052844 12857737 14501009 25715474 29002018 51430948 58004036 1430699273 2861398546 5722797092 27183286187 54366572374 108733144748 516482437553 1032964875106 2065929750212