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1105105100052 = 223175417181863
BaseRepresentation
bin10000000101001101011…
…001011001110100010100
310220122110200012201110110
4100011031121121310110
5121101223401200202
62203402301323020
7142561351235112
oct20051531316424
93818420181413
101105105100052
11396744023248
1215a215566470
1380298644b35
143b6b74c6ab2
151db2dc6826c
hex1014d659d14

1105105100052 has 24 divisors (see below), whose sum is σ = 2730259659456. Its totient is φ = 346699639168.

The previous prime is 1105105100039. The next prime is 1105105100053. The reversal of 1105105100052 is 2500015015011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1105105100053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2708590728 + ... + 2708591135.

It is an arithmetic number, because the mean of its divisors is an integer number (113760819144).

Almost surely, 21105105100052 is an apocalyptic number.

1105105100052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1105105100052 is an abundant number, since it is smaller than the sum of its proper divisors (1625154559404).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1105105100052 is a wasteful number, since it uses less digits than its factorization.

1105105100052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5417181887 (or 5417181885 counting only the distinct ones).

The product of its (nonzero) digits is 250, while the sum is 21.

The spelling of 1105105100052 in words is "one trillion, one hundred five billion, one hundred five million, one hundred thousand, fifty-two".

Divisors: 1 2 3 4 6 12 17 34 51 68 102 204 5417181863 10834363726 16251545589 21668727452 32503091178 65006182356 92092091671 184184183342 276276275013 368368366684 552552550026 1105105100052