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20210002012112 = 2411114829556887
BaseRepresentation
bin1001001100001100000011…
…11111011010011111010000
32122120001112210022001101012
410212012001333122133100
510122110041003341422
6110552202522030052
74154060455461023
oct446060177323720
978501483261335
1020210002012112
116492017297a50
122324a00948328
13b37a44846173
144dc2528671ba
15250a964644e2
hex126181fda7d0

20210002012112 has 20 divisors (see below), whose sum is σ = 42716595162336. Its totient is φ = 9186364550880.

The previous prime is 20210002012091. The next prime is 20210002012169. The reversal of 20210002012112 is 21121020001202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57414778268 + ... + 57414778619.

Almost surely, 220210002012112 is an apocalyptic number.

20210002012112 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

20210002012112 is an abundant number, since it is smaller than the sum of its proper divisors (22506593150224).

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

20210002012112 is a wasteful number, since it uses less digits than its factorization.

20210002012112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114829556906 (or 114829556900 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 20210002012112 its reverse (21121020001202), we get a palindrome (41331022013314).

The spelling of 20210002012112 in words is "twenty trillion, two hundred ten billion, two million, twelve thousand, one hundred twelve".

Divisors: 1 2 4 8 11 16 22 44 88 176 114829556887 229659113774 459318227548 918636455096 1263125125757 1837272910192 2526250251514 5052500503028 10105001006056 20210002012112