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2000211213212 = 222957691690687
BaseRepresentation
bin11101000110110101111…
…000001111101110011100
321002012220011021121000122
4131012311320033232130
5230232413032310322
64130515004014112
7264340045534022
oct35066570175634
97065804247018
102000211213212
117013150a2463
122837a2831338
131168082464c4
146cb4c950712
153706b7ee442
hex1d1b5e0fb9c

2000211213212 has 12 divisors (see below), whose sum is σ = 3500383528320. Its totient is φ = 1000101633696.

The previous prime is 2000211213211. The next prime is 2000211213257. The reversal of 2000211213212 is 2123121120002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2000211213211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 337733 + ... + 2028419.

It is an arithmetic number, because the mean of its divisors is an integer number (291698627360).

Almost surely, 22000211213212 is an apocalyptic number.

It is an amenable number.

2000211213212 is a deficient number, since it is larger than the sum of its proper divisors (1500172315108).

2000211213212 is a wasteful number, since it uses less digits than its factorization.

2000211213212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1986460 (or 1986458 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 2000211213212 its reverse (2123121120002), we get a palindrome (4123332333214).

The spelling of 2000211213212 in words is "two trillion, two hundred eleven million, two hundred thirteen thousand, two hundred twelve".

Divisors: 1 2 4 295769 591538 1183076 1690687 3381374 6762748 500052803303 1000105606606 2000211213212