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1214761106 = 213291611089
BaseRepresentation
bin100100001100111…
…1100100010010010
310010122210020222002
41020121330202102
54441434323411
6320312314002
742050204366
oct11031744222
93118706862
101214761106
11573778aa9
1229a9a2902
13164892170
14b74932a6
15719a433b
hex4867c892

1214761106 has 16 divisors (see below), whose sum is σ = 2029973400. Its totient is φ = 541325568.

The previous prime is 1214761087. The next prime is 1214761139. The reversal of 1214761106 is 6011674121.

It can be written as a sum of positive squares in 4 ways, for example, as 878588881 + 336172225 = 29641^2 + 18335^2 .

It is a Harshad number since it is a multiple of its sum of digits (29).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 804791 + ... + 806298.

Almost surely, 21214761106 is an apocalyptic number.

1214761106 is a deficient number, since it is larger than the sum of its proper divisors (815212294).

1214761106 is a wasteful number, since it uses less digits than its factorization.

1214761106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1611133.

The product of its (nonzero) digits is 2016, while the sum is 29.

The square root of 1214761106 is about 34853.4231604300. The cubic root of 1214761106 is about 1066.9980509218.

The spelling of 1214761106 in words is "one billion, two hundred fourteen million, seven hundred sixty-one thousand, one hundred six".

Divisors: 1 2 13 26 29 58 377 754 1611089 3222178 20944157 41888314 46721581 93443162 607380553 1214761106