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11100100101 = 312729134121
BaseRepresentation
bin10100101011001111…
…00001011000000101
31001122120210111202120
422111213201120011
5140213111200401
65033241400153
7542033202606
oct122547413005
931576714676
1011100100101
114786798552
122199499059
13107b8a488c
147742c9dad
1544e763836
hex2959e1605

11100100101 has 8 divisors (see below), whose sum is σ = 14916670464. Its totient is φ = 7341798240.

The previous prime is 11100100097. The next prime is 11100100177. The reversal of 11100100101 is 10100100111.

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

It is not a de Polignac number, because 11100100101 - 22 = 11100100097 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11100100101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11100108101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14566680 + ... + 14567441.

It is an arithmetic number, because the mean of its divisors is an integer number (1864583808).

Almost surely, 211100100101 is an apocalyptic number.

It is an amenable number.

11100100101 is a deficient number, since it is larger than the sum of its proper divisors (3816570363).

11100100101 is a wasteful number, since it uses less digits than its factorization.

11100100101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29134251.

The product of its (nonzero) digits is 1, while the sum is 6.

Adding to 11100100101 its reverse (10100100111), we get a palindrome (21200200212).

The spelling of 11100100101 in words is "eleven billion, one hundred million, one hundred thousand, one hundred one".

Divisors: 1 3 127 381 29134121 87402363 3700033367 11100100101