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2002001210 = 251131358147
BaseRepresentation
bin111011101010100…
…0001110100111010
312011112010012100222
41313111001310322
513100003014320
6530353500042
7100416505136
oct16725016472
95145105328
102002001210
11938094160
1247a571622
1325b9c8201
1414dc5a3c6
15bab5a825
hex77541d3a

2002001210 has 32 divisors (see below), whose sum is σ = 3943829952. Its totient is φ = 725662080.

The previous prime is 2002001207. The next prime is 2002001249. The reversal of 2002001210 is 121002002.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5357 + ... + 63503.

It is an arithmetic number, because the mean of its divisors is an integer number (123244686).

Almost surely, 22002001210 is an apocalyptic number.

2002001210 is a deficient number, since it is larger than the sum of its proper divisors (1941828742).

2002001210 is a wasteful number, since it uses less digits than its factorization.

2002001210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58478.

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

The square root of 2002001210 is about 44743.7281638444. The cubic root of 2002001210 is about 1260.3411375794.

Adding to 2002001210 its reverse (121002002), we get a palindrome (2123003212).

The spelling of 2002001210 in words is "two billion, two million, one thousand, two hundred ten".

Divisors: 1 2 5 10 11 22 55 110 313 626 1565 3130 3443 6886 17215 34430 58147 116294 290735 581470 639617 1279234 3198085 6396170 18200011 36400022 91000055 182000110 200200121 400400242 1001000605 2002001210