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94090016761 = 1331317736511
BaseRepresentation
bin101011110100000110…
…0111011011111111001
322222212021222002100121
41113220030323133321
53020144021014021
6111120243333241
76540431642446
oct1275014733771
9288767862317
1094090016761
11369a33a8234
121629a681221
138b462a0440
1447a81a49cd
1526aa483741
hex15e833b7f9

94090016761 has 16 divisors (see below), whose sum is σ = 104926445568. Its totient is φ = 83785377600.

The previous prime is 94090016753. The next prime is 94090016777. The reversal of 94090016761 is 16761009049.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 94090016761 - 23 = 94090016753 is a prime.

It is a super-2 number, since 2×940900167612 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (94090016731) 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, 240505 + ... + 496006.

It is an arithmetic number, because the mean of its divisors is an integer number (6557902848).

Almost surely, 294090016761 is an apocalyptic number.

It is an amenable number.

94090016761 is a deficient number, since it is larger than the sum of its proper divisors (10836428807).

94090016761 is a wasteful number, since it uses less digits than its factorization.

94090016761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 736872.

The product of its (nonzero) digits is 81648, while the sum is 43.

The spelling of 94090016761 in words is "ninety-four billion, ninety million, sixteen thousand, seven hundred sixty-one".

Divisors: 1 13 31 317 403 4121 9827 127751 736511 9574643 22831841 233473987 296813933 3035161831 7237693597 94090016761