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1010102112105 = 35232927832209
BaseRepresentation
bin11101011001011101100…
…01110000111101101001
310120120020202022220002020
432230232301300331221
5113022142120041410
62052011241455053
7132656162200632
oct16545661607551
93516222286066
101010102112105
1135a422344279
121439211a1489
1374338188c78
1436c63d8a889
151b41d594a70
hexeb2ec70f69

1010102112105 has 16 divisors (see below), whose sum is σ = 1686431352960. Its totient is φ = 515298468608.

The previous prime is 1010102112073. The next prime is 1010102112113. The reversal of 1010102112105 is 5012112010101.

It is a cyclic number.

It is not a de Polignac number, because 1010102112105 - 25 = 1010102112073 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a Curzon number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 1463915760 + ... + 1463916449.

It is an arithmetic number, because the mean of its divisors is an integer number (105401959560).

Almost surely, 21010102112105 is an apocalyptic number.

1010102112105 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1010102112105 is a deficient number, since it is larger than the sum of its proper divisors (676329240855).

1010102112105 is a wasteful number, since it uses less digits than its factorization.

1010102112105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2927832240.

The product of its (nonzero) digits is 20, while the sum is 15.

Adding to 1010102112105 its reverse (5012112010101), we get a palindrome (6022214122206).

The spelling of 1010102112105 in words is "one trillion, ten billion, one hundred two million, one hundred twelve thousand, one hundred five".

Divisors: 1 3 5 15 23 69 115 345 2927832209 8783496627 14639161045 43917483135 67340140807 202020422421 336700704035 1010102112105