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93491613429 = 3257121260199
BaseRepresentation
bin101011100010010001…
…0001100111011110101
322221022120222001022020
41113010202030323311
53012432323112204
6110541025423353
76516544413354
oct1270442147365
9287276861266
1093491613429
113671663aa25
121615219ab59
138a7c313526
14474c91599b
152672b7dbd9
hex15c488cef5

93491613429 has 8 divisors (see below), whose sum is σ = 125140526400. Its totient is φ = 62085221376.

The previous prime is 93491613419. The next prime is 93491613433. The reversal of 93491613429 is 92431619439.

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

It is not a de Polignac number, because 93491613429 - 212 = 93491609333 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (93491613419) 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 7 ways as a sum of consecutive naturals, for example, 60629329 + ... + 60630870.

It is an arithmetic number, because the mean of its divisors is an integer number (15642565800).

Almost surely, 293491613429 is an apocalyptic number.

It is an amenable number.

93491613429 is a deficient number, since it is larger than the sum of its proper divisors (31648912971).

93491613429 is a wasteful number, since it uses less digits than its factorization.

93491613429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121260459.

The product of its digits is 1259712, while the sum is 51.

The spelling of 93491613429 in words is "ninety-three billion, four hundred ninety-one million, six hundred thirteen thousand, four hundred twenty-nine".

Divisors: 1 3 257 771 121260199 363780597 31163871143 93491613429