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23683010513905 = 516738953728131
BaseRepresentation
bin1010110001010001000010…
…11011011100101111110001
310002212001222201111212022001
411120220201123130233301
511101010301142421110
6122211454055214001
74663020035611051
oct530504133345761
9102761881455261
1023683010513905
1176009aa025006
1227a5b14377301
13102a3b54cbc02
145bc399d15561
152b10b1d8563a
hex158a216dcbf1

23683010513905 has 16 divisors (see below), whose sum is σ = 28590563159424. Its totient is φ = 18832447520640.

The previous prime is 23683010513873. The next prime is 23683010513909. The reversal of 23683010513905 is 50931501038632.

It is not a de Polignac number, because 23683010513905 - 25 = 23683010513873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23683010513909) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32161690 + ... + 32889820.

It is an arithmetic number, because the mean of its divisors is an integer number (1786910197464).

Almost surely, 223683010513905 is an apocalyptic number.

It is an amenable number.

23683010513905 is a deficient number, since it is larger than the sum of its proper divisors (4907552645519).

23683010513905 is a wasteful number, since it uses less digits than its factorization.

23683010513905 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 767256.

The product of its (nonzero) digits is 583200, while the sum is 46.

The spelling of 23683010513905 in words is "twenty-three trillion, six hundred eighty-three billion, ten million, five hundred thirteen thousand, nine hundred five".

Divisors: 1 5 167 835 38953 194765 728131 3640655 6505151 32525755 121597877 607989385 28362886843 141814434215 4736602102781 23683010513905