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87841697096 = 2344843244859
BaseRepresentation
bin101000111001111000…
…1011110110101001000
322101201211122120010202
41101303301132311020
52414344433301341
6104204240231332
76226541051156
oct1216361366510
9271654576122
1087841697096
113428739118a
121503600b548
13838b92ca7a
1443743d63d6
152441b4979b
hex1473c5ed48

87841697096 has 16 divisors (see below), whose sum is σ = 164707527600. Its totient is φ = 43919689744.

The previous prime is 87841697093. The next prime is 87841697137. The reversal of 87841697096 is 69079614878.

It is not an unprimeable number, because it can be changed into a prime (87841697093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 236315 + ... + 481173.

It is an arithmetic number, because the mean of its divisors is an integer number (10294220475).

Almost surely, 287841697096 is an apocalyptic number.

It is an amenable number.

87841697096 is a deficient number, since it is larger than the sum of its proper divisors (76865830504).

87841697096 is a wasteful number, since it uses less digits than its factorization.

87841697096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 289708 (or 289704 counting only the distinct ones).

The product of its (nonzero) digits is 36578304, while the sum is 65.

Adding to 87841697096 its sum of digits (65), we get a square (87841697161 = 2963812).

The spelling of 87841697096 in words is "eighty-seven billion, eight hundred forty-one million, six hundred ninety-seven thousand, ninety-six".

Divisors: 1 2 4 8 44843 89686 179372 244859 358744 489718 979436 1958872 10980212137 21960424274 43920848548 87841697096