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200012011210 = 25116911263101
BaseRepresentation
bin1011101001000110100…
…1010001011011001010
3201010021011212220210001
42322101221101123022
511234111033324320
6231514555313214
720310325021054
oct2722151213312
9633234786701
10200012011210
1177908625420
123291b74b80a
1315b269662bb
14997592a8d4
15530954820a
hex2e91a516ca

200012011210 has 32 divisors (see below), whose sum is σ = 392809181184. Its totient is φ = 72720840000.

The previous prime is 200012011193. The next prime is 200012011237. The reversal of 200012011210 is 12110210002.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 628660 + ... + 891760.

It is an arithmetic number, because the mean of its divisors is an integer number (12275286912).

Almost surely, 2200012011210 is an apocalyptic number.

200012011210 is a deficient number, since it is larger than the sum of its proper divisors (192797169974).

200012011210 is a wasteful number, since it uses less digits than its factorization.

200012011210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270030.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 200012011210 its reverse (12110210002), we get a palindrome (212122221212).

The spelling of 200012011210 in words is "two hundred billion, twelve million, eleven thousand, two hundred ten".

Divisors: 1 2 5 10 11 22 55 110 6911 13822 34555 69110 76021 152042 263101 380105 526202 760210 1315505 2631010 2894111 5788222 14470555 28941110 1818291011 3636582022 9091455055 18182910110 20001201121 40002402242 100006005605 200012011210