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3887050350205 = 51197772337403
BaseRepresentation
bin111000100100000110010…
…000010101111001111101
3111202121011012222222201101
4320210012100111321331
51002141134342201310
612133404123013101
7550554505553431
oct70440620257175
914677135888641
103887050350205
111269541650a60
1252940536a191
13222716495c29
14d61c44dc9c1
156b19ee6743a
hex38906415e7d

3887050350205 has 16 divisors (see below), whose sum is σ = 5093710640064. Its totient is φ = 2824052174080.

The previous prime is 3887050350187. The next prime is 3887050350263. The reversal of 3887050350205 is 5020530507883.

It is not a de Polignac number, because 3887050350205 - 25 = 3887050350173 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36114967 + ... + 36222436.

It is an arithmetic number, because the mean of its divisors is an integer number (318356915004).

Almost surely, 23887050350205 is an apocalyptic number.

It is an amenable number.

3887050350205 is a deficient number, since it is larger than the sum of its proper divisors (1206660289859).

3887050350205 is a wasteful number, since it uses less digits than its factorization.

3887050350205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72338396.

The product of its (nonzero) digits is 1008000, while the sum is 46.

The spelling of 3887050350205 in words is "three trillion, eight hundred eighty-seven billion, fifty million, three hundred fifty thousand, two hundred five".

Divisors: 1 5 11 55 977 4885 10747 53735 72337403 361687015 795711433 3978557165 70673642731 353368213655 777410070041 3887050350205