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101111000022101 = 177351913388591
BaseRepresentation
bin10110111111010110111101…
…001111010011110001010101
3111021000010011102212022120102
4112333112331033103301111
5101223100312001201401
6555013430244543445
730204012560414126
oct2677267517236125
9437003142768512
10101111000022101
112a242a30610623
12b40bba53b1b85
134455959b55924
141ad7b2719404d
15ba51e0d1656b
hex5bf5bd3d3c55

101111000022101 has 16 divisors (see below), whose sum is σ = 107086202270208. Its totient is φ = 95138856288000.

The previous prime is 101111000022079. The next prime is 101111000022167. The reversal of 101111000022101 is 101220000111101.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-101111000022101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101111000022191) 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, 1141279316 + ... + 1141367906.

It is an arithmetic number, because the mean of its divisors is an integer number (6692887641888).

Almost surely, 2101111000022101 is an apocalyptic number.

It is an amenable number.

101111000022101 is a deficient number, since it is larger than the sum of its proper divisors (5975202248107).

101111000022101 is an equidigital number, since it uses as much as digits as its factorization.

101111000022101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105092.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 101111000022101 its reverse (101220000111101), we get a palindrome (202331000133202).

The spelling of 101111000022101 in words is "one hundred one trillion, one hundred eleven billion, twenty-two thousand, one hundred one".

Divisors: 1 17 7351 9133 88591 124967 155261 1506047 67136683 651232441 809101603 1141323611 11070951497 13754727251 5947705883653 101111000022101