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85100926851 = 32291330924499
BaseRepresentation
bin100111101000001101…
…0010001011110000011
322010122211102000011200
41033100122101132003
52343241314124401
6103032252112243
76101610641313
oct1172032213603
9263584360150
1085100926851
1133100288a06
12145b0165683
138042b70025
1441943cd443
15233120e686
hex13d0691783

85100926851 has 24 divisors (see below), whose sum is σ = 127177050000. Its totient is φ = 54771256512.

The previous prime is 85100926819. The next prime is 85100926853. The reversal of 85100926851 is 15862900158.

It is a happy number.

It is not a de Polignac number, because 85100926851 - 25 = 85100926819 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 85100926797 and 85100926806.

It is not an unprimeable number, because it can be changed into a prime (85100926853) 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 23 ways as a sum of consecutive naturals, for example, 3461400 + ... + 3485898.

It is an arithmetic number, because the mean of its divisors is an integer number (5299043750).

Almost surely, 285100926851 is an apocalyptic number.

85100926851 is a deficient number, since it is larger than the sum of its proper divisors (42076123149).

85100926851 is a wasteful number, since it uses less digits than its factorization.

85100926851 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37843 (or 37840 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 45.

The spelling of 85100926851 in words is "eighty-five billion, one hundred million, nine hundred twenty-six thousand, eight hundred fifty-one".

Divisors: 1 3 9 29 87 261 13309 24499 39927 73497 119781 220491 385961 710471 1157883 2131413 3473649 6394239 326057191 978171573 2934514719 9455658539 28366975617 85100926851