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93873129493 = 1113656455451
BaseRepresentation
bin101011101101101000…
…1100100100000010101
322222022011212001221211
41113123101210200111
53014223010120433
6111042534541421
76532156302163
oct1273321444025
9288264761854
1093873129493
11368a1a30660
1216239b07871
138b10382790
144787468233
1526963e08cd
hex15db464815

93873129493 has 8 divisors (see below), whose sum is σ = 110284515936. Its totient is φ = 78774654000.

The previous prime is 93873129451. The next prime is 93873129503. The reversal of 93873129493 is 39492137839.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 93873129493 - 221 = 93871032341 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 (93873129193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 328227583 + ... + 328227868.

It is an arithmetic number, because the mean of its divisors is an integer number (13785564492).

Almost surely, 293873129493 is an apocalyptic number.

It is an amenable number.

93873129493 is a deficient number, since it is larger than the sum of its proper divisors (16411386443).

93873129493 is a wasteful number, since it uses less digits than its factorization.

93873129493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 656455475.

The product of its digits is 8817984, while the sum is 58.

The spelling of 93873129493 in words is "ninety-three billion, eight hundred seventy-three million, one hundred twenty-nine thousand, four hundred ninety-three".

Divisors: 1 11 13 143 656455451 7221009961 8533920863 93873129493