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2000141421 = 33128176537
BaseRepresentation
bin111011100110111…
…1011110001101101
312011101121201012220
41313031323301231
513044014011141
6530245545553
7100364631045
oct16715736155
95141551186
102000141421
11937033943
12479a152b9
1325b4c6845
1414d8d4725
15ba8de766
hex7737bc6d

2000141421 has 16 divisors (see below), whose sum is σ = 2762715648. Its totient is φ = 1285804800.

The previous prime is 2000141369. The next prime is 2000141467. The reversal of 2000141421 is 1241410002.

It is not a de Polignac number, because 2000141421 - 26 = 2000141357 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2000141421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2000141491) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12136 + ... + 64401.

It is an arithmetic number, because the mean of its divisors is an integer number (172669728).

Almost surely, 22000141421 is an apocalyptic number.

It is an amenable number.

2000141421 is a deficient number, since it is larger than the sum of its proper divisors (762574227).

2000141421 is a wasteful number, since it uses less digits than its factorization.

2000141421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76852.

The product of its (nonzero) digits is 64, while the sum is 15.

The square root of 2000141421 is about 44722.9406568933. The cubic root of 2000141421 is about 1259.9507457441.

Adding to 2000141421 its reverse (1241410002), we get a palindrome (3241551423).

The spelling of 2000141421 in words is "two billion, one hundred forty-one thousand, four hundred twenty-one".

Divisors: 1 3 31 93 281 843 8711 26133 76537 229611 2372647 7117941 21506897 64520691 666713807 2000141421