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200131010 = 25672811063
BaseRepresentation
bin10111110110111…
…00000111000010
3111221120201010122
423323130013002
5402213143020
631505300242
74650041222
oct1373340702
9457521118
10200131010
11a2a72432
1257034682
1332601b21
141c818082
1512883125
hexbedc1c2

200131010 has 32 divisors (see below), whose sum is σ = 367258752. Its totient is φ = 78503040.

The previous prime is 200131003. The next prime is 200131031. The reversal of 200131010 is 10131002.

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, 187739 + ... + 188801.

It is an arithmetic number, because the mean of its divisors is an integer number (11476836).

Almost surely, 2200131010 is an apocalyptic number.

200131010 is a deficient number, since it is larger than the sum of its proper divisors (167127742).

200131010 is a wasteful number, since it uses less digits than its factorization.

200131010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1418.

The product of its (nonzero) digits is 6, while the sum is 8.

The square root of 200131010 is about 14146.7667684174. The cubic root of 200131010 is about 584.9312116258.

Adding to 200131010 its reverse (10131002), we get a palindrome (210262012).

The spelling of 200131010 in words is "two hundred million, one hundred thirty-one thousand, ten".

Divisors: 1 2 5 10 67 134 281 335 562 670 1063 1405 2126 2810 5315 10630 18827 37654 71221 94135 142442 188270 298703 356105 597406 712210 1493515 2987030 20013101 40026202 100065505 200131010