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380002002011212 = 2274172775317659
BaseRepresentation
bin101011001100111000001110…
…0010110000000010001001100
31211211110211120212221022120111
41112121300130112000101030
5344301423100003324322
63424110302034525404
7143020144566460000
oct12631603426002114
91754424525838514
10380002002011212
11100097a4255a289
1236752b25736864
131340605bc66949
1469ba2a324a700
152ddeacde06177
hex1599c1c58044c

380002002011212 has 180 divisors, whose sum is σ = 824263407698360. Its totient is φ = 153249669522432.

The previous prime is 380002002011201. The next prime is 380002002011267. The reversal of 380002002011212 is 212110200200083.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 21518876839 + ... + 21518894497.

Almost surely, 2380002002011212 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 380002002011212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (412131703849180).

380002002011212 is an abundant number, since it is smaller than the sum of its proper divisors (444261405687148).

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

380002002011212 is a wasteful number, since it uses less digits than its factorization.

380002002011212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25478 (or 25438 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 22.

Adding to 380002002011212 its reverse (212110200200083), we get a palindrome (592112202211295).

The spelling of 380002002011212 in words is "three hundred eighty trillion, two billion, two million, eleven thousand, two hundred twelve".