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11202102011201 = 1947101124201457
BaseRepresentation
bin1010001100000011000101…
…0011111010010101000001
31110122220120202020121002112
42203000301103322111001
52432013401103324301
635454101415025105
72234216350012013
oct243006123722501
943586522217075
1011202102011201
11362986a602252
12130b06136b195
1363347a08662a
142aa2828a81b3
151465d44419bb
hexa30314fa541

11202102011201 has 16 divisors (see below), whose sum is σ = 12161806767360. Its totient is φ = 10283880556800.

The previous prime is 11202102011173. The next prime is 11202102011267. The reversal of 11202102011201 is 10211020120211.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-11202102011201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11202102011101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62010536 + ... + 62190921.

It is an arithmetic number, because the mean of its divisors is an integer number (760112922960).

Almost surely, 211202102011201 is an apocalyptic number.

It is an amenable number.

11202102011201 is a deficient number, since it is larger than the sum of its proper divisors (959704756159).

11202102011201 is a wasteful number, since it uses less digits than its factorization.

11202102011201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124201624.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 11202102011201 its reverse (10211020120211), we get a palindrome (21413122131412).

The spelling of 11202102011201 in words is "eleven trillion, two hundred two billion, one hundred two million, eleven thousand, two hundred one".

Divisors: 1 19 47 101 893 1919 4747 90193 124201457 2359827683 5837468479 12544347157 110911901101 238342595983 589584316379 11202102011201