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11207062801 = 116122374897
BaseRepresentation
bin10100110111111111…
…00011010100010001
31001221001001210000001
422123333203110101
5140423002002201
65052022130001
7544502314324
oct123377432421
931831053001
1011207062801
114831105180
122209280901
131097ab560c
147845b07bb
15458d41301
hex29bfe3511

11207062801 has 16 divisors (see below), whose sum is σ = 12482201088. Its totient is φ = 9976147200.

The previous prime is 11207062753. The next prime is 11207062807. The reversal of 11207062801 is 10826070211.

It is a cyclic number.

It is not a de Polignac number, because 11207062801 - 213 = 11207054609 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11207062801.

It is not an unprimeable number, because it can be changed into a prime (11207062807) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 112185 + ... + 187081.

It is an arithmetic number, because the mean of its divisors is an integer number (780137568).

Almost surely, 211207062801 is an apocalyptic number.

11207062801 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

11207062801 is a deficient number, since it is larger than the sum of its proper divisors (1275138287).

11207062801 is a wasteful number, since it uses less digits than its factorization.

11207062801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75192.

The product of its (nonzero) digits is 1344, while the sum is 28.

The spelling of 11207062801 in words is "eleven billion, two hundred seven million, sixty-two thousand, eight hundred one".

Divisors: 1 11 61 223 671 2453 13603 74897 149633 823867 4568717 16702031 50255887 183722341 1018823891 11207062801