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12010010200010 = 252510814783321
BaseRepresentation
bin1010111011000100110001…
…1001000100011111001010
31120112010221021000221200222
42232301030121010133022
53033233000102400020
641313153355230042
72346460151216054
oct256611431043712
946463837027628
1012010010200010
113910464726279
12141b754148322
1369170153b964
142d74052388d4
1515c61bb45b25
hexaec4c6447ca

12010010200010 has 16 divisors (see below), whose sum is σ = 21618108979272. Its totient is φ = 4803983942400.

The previous prime is 12010010199989. The next prime is 12010010200033. The reversal of 12010010200010 is 1000201001021.

It can be written as a sum of positive squares in 4 ways, for example, as 11696406840001 + 313603360009 = 3420001^2 + 560003^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 119150 + ... + 4902470.

Almost surely, 212010010200010 is an apocalyptic number.

12010010200010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12010010200010 is a deficient number, since it is larger than the sum of its proper divisors (9608098779262).

12010010200010 is a wasteful number, since it uses less digits than its factorization.

12010010200010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5034409.

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 12010010200010 its reverse (1000201001021), we get a palindrome (13010211201031).

The spelling of 12010010200010 in words is "twelve trillion, ten billion, ten million, two hundred thousand, ten".

Divisors: 1 2 5 10 251081 502162 1255405 2510810 4783321 9566642 23916605 47833210 1201001020001 2402002040002 6005005100005 12010010200010