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93682712903 = 13131243722573
BaseRepresentation
bin101011100111111101…
…1001100000101000111
322221210220112220111112
41113033323030011013
53013330233303103
6111012013355235
76524354630603
oct1271773140507
9287726486445
1093682712903
11368044a387a
12161a6198b1b
138aacaa2540
14476a05c503
15268482acd8
hex15cfecc147

93682712903 has 16 divisors (see below), whose sum is σ = 101705441376. Its totient is φ = 85777211520.

The previous prime is 93682712899. The next prime is 93682712909. The reversal of 93682712903 is 30921728639.

It is a happy number.

It is not a de Polignac number, because 93682712903 - 22 = 93682712899 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (93682712909) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4138925 + ... + 4161497.

It is an arithmetic number, because the mean of its divisors is an integer number (6356590086).

Almost surely, 293682712903 is an apocalyptic number.

93682712903 is a deficient number, since it is larger than the sum of its proper divisors (8022728473).

93682712903 is a wasteful number, since it uses less digits than its factorization.

93682712903 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25154.

The product of its (nonzero) digits is 979776, while the sum is 50.

The spelling of 93682712903 in words is "ninety-three billion, six hundred eighty-two million, seven hundred twelve thousand, nine hundred three".

Divisors: 1 13 131 1703 2437 22573 31681 293449 319247 2957063 4150211 38441819 55010401 715135213 7206362531 93682712903