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1000200000210 = 235176221315251
BaseRepresentation
bin11101000111000001001…
…00001101001011010010
310112121200122202111012020
432203200210031023102
5112341402200001320
62043252513112310
7132155613504015
oct16434044151322
93477618674166
101000200000210
11356200909024
12141a18b58696
137341a852c68
14365a4c2937c
151b03e0c0940
hexe8e090d2d2

1000200000210 has 64 divisors (see below), whose sum is σ = 2542101335424. Its totient is φ = 250989440000.

The previous prime is 1000200000209. The next prime is 1000200000221. The reversal of 1000200000210 is 120000020001.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (6).

It is a Curzon number.

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 31 ways as a sum of consecutive naturals, for example, 3015085 + ... + 3330335.

It is an arithmetic number, because the mean of its divisors is an integer number (39720333366).

Almost surely, 21000200000210 is an apocalyptic number.

1000200000210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1000200000210 is an abundant number, since it is smaller than the sum of its proper divisors (1541901335214).

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

1000200000210 is a wasteful number, since it uses less digits than its factorization.

1000200000210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 321499.

The product of its (nonzero) digits is 4, while the sum is 6.

Adding to 1000200000210 its reverse (120000020001), we get a palindrome (1120200020211).

The spelling of 1000200000210 in words is "one trillion, two hundred million, two hundred ten", and thus it is an aban number.

Divisors: 1 2 3 5 6 10 15 17 30 34 51 85 102 170 255 510 6221 12442 18663 31105 37326 62210 93315 105757 186630 211514 315251 317271 528785 630502 634542 945753 1057570 1576255 1586355 1891506 3152510 3172710 4728765 5359267 9457530 10718534 16077801 26796335 32155602 53592670 80389005 160778010 1961176471 3922352942 5883529413 9805882355 11767058826 19611764710 29417647065 33340000007 58835294130 66680000014 100020000021 166700000035 200040000042 333400000070 500100000105 1000200000210