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2141000212 = 221347876023
BaseRepresentation
bin111111110011101…
…0001001000010100
312112012200002011011
41333213101020110
513341044001322
6552241022004
7104025126061
oct17747211024
95465602134
102141000212
119a95a216a
124b9024904
13281744a40
141644bdc68
15c7e65677
hex7f9d1214

2141000212 has 24 divisors (see below), whose sum is σ = 4120816896. Its totient is φ = 967128288.

The previous prime is 2141000177. The next prime is 2141000219. The reversal of 2141000212 is 2120001412.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a junction number, because it is equal to n+sod(n) for n = 2141000192 and 2141000201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2141000219) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 435568 + ... + 440455.

It is an arithmetic number, because the mean of its divisors is an integer number (171700704).

Almost surely, 22141000212 is an apocalyptic number.

It is an amenable number.

2141000212 is a deficient number, since it is larger than the sum of its proper divisors (1979816684).

2141000212 is a wasteful number, since it uses less digits than its factorization.

2141000212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 876087 (or 876085 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 2141000212 is about 46270.9434958917. The cubic root of 2141000212 is about 1288.8594794860.

Adding to 2141000212 its reverse (2120001412), we get a palindrome (4261001624).

The spelling of 2141000212 in words is "two billion, one hundred forty-one million, two hundred twelve", and thus it is an aban number.

Divisors: 1 2 4 13 26 47 52 94 188 611 1222 2444 876023 1752046 3504092 11388299 22776598 41173081 45553196 82346162 164692324 535250053 1070500106 2141000212