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1001011201206 = 23166835200201
BaseRepresentation
bin11101001000100001110…
…10101100010010110110
310112200210012011202202120
432210100322230102312
5112400032331414311
62043505212020410
7132214663551342
oct16442072542266
93480705152676
101001011201206
113565877aa375
12142004761706
1373519928253
143664086c622
151b08a40b706
hexe910eac4b6

1001011201206 has 8 divisors (see below), whose sum is σ = 2002022402424. Its totient is φ = 333670400400.

The previous prime is 1001011201189. The next prime is 1001011201261. The reversal of 1001011201206 is 6021021101001.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

1001011201206 is an admirable number.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 83417600095 + ... + 83417600106.

It is an arithmetic number, because the mean of its divisors is an integer number (250252800303).

Almost surely, 21001011201206 is an apocalyptic number.

1001011201206 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1001011201206 is a wasteful number, since it uses less digits than its factorization.

1001011201206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166835200206.

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 1001011201206 its reverse (6021021101001), we get a palindrome (7022032302207).

The spelling of 1001011201206 in words is "one trillion, one billion, eleven million, two hundred one thousand, two hundred six".

Divisors: 1 2 3 6 166835200201 333670400402 500505600603 1001011201206