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102130122134 = 2194757183719
BaseRepresentation
bin101111100011101101…
…1011111110110010110
3100202121121211202111002
41133013123133312112
53133130302402014
6114530134543302
710243610500055
oct1370733376626
9322547752432
10102130122134
113a349878417
1217963207b32
139827c16041
144d2bd0c39c
1529cb251dde
hex17c76dfd96

102130122134 has 16 divisors (see below), whose sum is σ = 164689113600. Its totient is φ = 47348118504.

The previous prime is 102130122109. The next prime is 102130122197. The reversal of 102130122134 is 431221031201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28590074 + ... + 28593645.

It is an arithmetic number, because the mean of its divisors is an integer number (10293069600).

Almost surely, 2102130122134 is an apocalyptic number.

102130122134 is a deficient number, since it is larger than the sum of its proper divisors (62558991466).

102130122134 is a wasteful number, since it uses less digits than its factorization.

102130122134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57183787.

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

Adding to 102130122134 its reverse (431221031201), we get a palindrome (533351153335).

The spelling of 102130122134 in words is "one hundred two billion, one hundred thirty million, one hundred twenty-two thousand, one hundred thirty-four".

Divisors: 1 2 19 38 47 94 893 1786 57183719 114367438 1086490661 2172981322 2687634793 5375269586 51065061067 102130122134