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102213102134 = 21113541965951
BaseRepresentation
bin101111100110001100…
…0000010101000110110
3100202211101222120122102
41133030120002220312
53133313023232014
6114542301302102
710245636014213
oct1371430025066
9322741876572
10102213102134
113a3916a4530
1217986b64932
13983c17a930
144d38d4cb0a
1529d36938de
hex17cc602a36

102213102134 has 32 divisors (see below), whose sum is σ = 180159759360. Its totient is φ = 42878052000.

The previous prime is 102213102053. The next prime is 102213102139. The reversal of 102213102134 is 431201312201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102213102139) 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 15 ways as a sum of consecutive naturals, for example, 1516859 + ... + 1582809.

It is an arithmetic number, because the mean of its divisors is an integer number (5629992480).

Almost surely, 2102213102134 is an apocalyptic number.

102213102134 is a deficient number, since it is larger than the sum of its proper divisors (77946657226).

102213102134 is a wasteful number, since it uses less digits than its factorization.

102213102134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71396.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 102213102134 its reverse (431201312201), we get a palindrome (533414414335).

The spelling of 102213102134 in words is "one hundred two billion, two hundred thirteen million, one hundred two thousand, one hundred thirty-four".

Divisors: 1 2 11 13 22 26 143 286 5419 10838 59609 65951 70447 119218 131902 140894 725461 774917 857363 1450922 1549834 1714726 9430993 18861986 357388469 714776938 3931273159 4646050097 7862546318 9292100194 51106551067 102213102134