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102393422073 = 3211377046897
BaseRepresentation
bin101111101011100011…
…1111010000011111001
3100210021222021210002200
41133113013322003321
53134200204001243
6115012222220413
710253255504265
oct1372707720371
9323258253080
10102393422073
113a474465578
1217a17424709
13986a634317
144d54c8b0a5
1529e4411ad3
hex17d71fa0f9

102393422073 has 6 divisors (see below), whose sum is σ = 147901609674. Its totient is φ = 68262281376.

The previous prime is 102393422057. The next prime is 102393422081. The reversal of 102393422073 is 370224393201.

102393422073 is a `hidden beast` number, since 10 + 239 + 342 + 2 + 0 + 73 = 666.

It can be written as a sum of positive squares in only one way, i.e., 101813960889 + 579461184 = 319083^2 + 24072^2 .

It is not a de Polignac number, because 102393422073 - 24 = 102393422057 is a prime.

It is not an unprimeable number, because it can be changed into a prime (102393422023) 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 5 ways as a sum of consecutive naturals, for example, 5688523440 + ... + 5688523457.

It is an arithmetic number, because the mean of its divisors is an integer number (24650268279).

Almost surely, 2102393422073 is an apocalyptic number.

It is an amenable number.

102393422073 is a deficient number, since it is larger than the sum of its proper divisors (45508187601).

102393422073 is a wasteful number, since it uses less digits than its factorization.

102393422073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11377046903 (or 11377046900 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 36.

The spelling of 102393422073 in words is "one hundred two billion, three hundred ninety-three million, four hundred twenty-two thousand, seventy-three".

Divisors: 1 3 9 11377046897 34131140691 102393422073