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102340112768 = 273592227109
BaseRepresentation
bin101111101001111110…
…0100011000110000000
3100210011020222101110222
41133103330203012000
53134043032102033
6115003035442212
710252040414465
oct1372374430600
9323136871428
10102340112768
113a4473644a3
1217a015b6368
13985c58a85a
144d4bb7166c
1529de8d1598
hex17d3f23180

102340112768 has 32 divisors (see below), whose sum is σ = 204448698000. Its totient is φ = 51027498496.

The previous prime is 102340112767. The next prime is 102340112821. The reversal of 102340112768 is 867211043201.

102340112768 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102340112767) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1067603 + ... + 1159506.

Almost surely, 2102340112768 is an apocalyptic number.

It is an amenable number.

102340112768 is a deficient number, since it is larger than the sum of its proper divisors (102108585232).

102340112768 is an equidigital number, since it uses as much as digits as its factorization.

102340112768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2227482 (or 2227470 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 35.

Adding to 102340112768 its reverse (867211043201), we get a palindrome (969551155969).

The spelling of 102340112768 in words is "one hundred two billion, three hundred forty million, one hundred twelve thousand, seven hundred sixty-eight".

Divisors: 1 2 4 8 16 32 64 128 359 718 1436 2872 5744 11488 22976 45952 2227109 4454218 8908436 17816872 35633744 71267488 142534976 285069952 799532131 1599064262 3198128524 6396257048 12792514096 25585028192 51170056384 102340112768