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2000100111212 = 227115361953293
BaseRepresentation
bin11101000110101111010…
…000011011001101101100
321002012121102020000201202
4131012233100123031230
5230232201112024322
64130455554425032
7264334226302340
oct35065720331554
97065542200652
102000100111212
11701268408925
12283771592178
131167bb216688
146cb3bcad620
1537061ba5292
hex1d1af41b36c

2000100111212 has 24 divisors (see below), whose sum is σ = 4003669671456. Its totient is φ = 856442308608.

The previous prime is 2000100111167. The next prime is 2000100111241. The reversal of 2000100111212 is 2121110010002.

It is a junction number, because it is equal to n+sod(n) for n = 2000100111193 and 2000100111202.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30944363 + ... + 31008930.

It is an arithmetic number, because the mean of its divisors is an integer number (166819569644).

Almost surely, 22000100111212 is an apocalyptic number.

It is an amenable number.

2000100111212 is an abundant number, since it is smaller than the sum of its proper divisors (2003569560244).

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

2000100111212 is a wasteful number, since it uses less digits than its factorization.

2000100111212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61954457 (or 61954455 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 2000100111212 its reverse (2121110010002), we get a palindrome (4121210121214).

The spelling of 2000100111212 in words is "two trillion, one hundred million, one hundred eleven thousand, two hundred twelve".

Divisors: 1 2 4 7 14 28 1153 2306 4612 8071 16142 32284 61953293 123906586 247813172 433673051 867346102 1734692204 71432146829 142864293658 285728587316 500025027803 1000050055606 2000100111212