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164346613050145 = 5151254478554157
BaseRepresentation
bin100101010111100011101101…
…011111011010101100100001
3210112220101100001000001210211
4211113203231133122230201
5133020123330420101040
61341311443003454121
746421436164460031
oct4527435537325441
9715811301001724
10164346613050145
1148403009617689
1216523584227341
137091a85784626
142c825c05898c1
151400074d558ea
hex9578ed7dab21

164346613050145 has 16 divisors (see below), whose sum is σ = 198529826059008. Its totient is φ = 130601432145600.

The previous prime is 164346613050121. The next prime is 164346613050161. The reversal of 164346613050145 is 541050316643461.

It is not a de Polignac number, because 164346613050145 - 27 = 164346613050017 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14935407 + ... + 23489563.

It is an arithmetic number, because the mean of its divisors is an integer number (12408114128688).

Almost surely, 2164346613050145 is an apocalyptic number.

It is an amenable number.

164346613050145 is a deficient number, since it is larger than the sum of its proper divisors (34183213008863).

164346613050145 is a wasteful number, since it uses less digits than its factorization.

164346613050145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8579760.

The product of its (nonzero) digits is 3110400, while the sum is 49.

The spelling of 164346613050145 in words is "one hundred sixty-four trillion, three hundred forty-six billion, six hundred thirteen million, fifty thousand, one hundred forty-five".

Divisors: 1 5 151 755 25447 127235 3842497 8554157 19212485 42770785 1291677707 6458388535 217677633179 1088388165895 32869322610029 164346613050145