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10111001001101 = 7111367150759703
BaseRepresentation
bin1001001100100010011010…
…0111110111110010001101
31022210121021001012100120022
42103020212213313302031
52311124312224013401
633300532453431525
72062332013315310
oct223104647676215
938717231170508
1010111001001101
113249062521070
1211736b593b5a5
13584603b53170
1426d537240977
15128024d6871b
hex932269f7c8d

10111001001101 has 32 divisors (see below), whose sum is σ = 13778230867968. Its totient is φ = 7164101039040.

The previous prime is 10111001001061. The next prime is 10111001001121. The reversal of 10111001001101 is 10110010011101.

It is not a de Polignac number, because 10111001001101 - 210 = 10111001000077 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10111001001121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 75312785 + ... + 75446918.

It is an arithmetic number, because the mean of its divisors is an integer number (430569714624).

Almost surely, 210111001001101 is an apocalyptic number.

10111001001101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

10111001001101 is a deficient number, since it is larger than the sum of its proper divisors (3667229866867).

10111001001101 is a wasteful number, since it uses less digits than its factorization.

10111001001101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150759801.

The product of its (nonzero) digits is 1, while the sum is 8.

Adding to 10111001001101 its reverse (10110010011101), we get a palindrome (20221011012202).

The spelling of 10111001001101 in words is "ten trillion, one hundred eleven billion, one million, one thousand, one hundred one".

Divisors: 1 7 11 13 67 77 91 143 469 737 871 1001 5159 6097 9581 67067 150759703 1055317921 1658356733 1959876139 10100900101 11608497131 13719132973 21558637529 70706300707 111109901111 131311701313 150910462703 777769307777 919181909191 1444428714443 10111001001101