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93050506507 = 713292929501
BaseRepresentation
bin101011010101000111…
…1100000110100001011
322220011211221111100211
41112222033200310023
53011031412202012
6110425151141551
76502610153350
oct1265217406413
9286154844324
1093050506507
113650a648852
121604a5148b7
138a0bb0b60a
14470a0d0627
15264909a6a7
hex15aa3e0d0b

93050506507 has 4 divisors (see below), whose sum is σ = 106343436016. Its totient is φ = 79757577000.

The previous prime is 93050506433. The next prime is 93050506513. The reversal of 93050506507 is 70560505039.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 70560505039 = 97727427887.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-93050506507 is a prime.

It is a super-2 number, since 2×930505065072 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 93050506507.

It is not an unprimeable number, because it can be changed into a prime (93050506607) 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, 6646464744 + ... + 6646464757.

It is an arithmetic number, because the mean of its divisors is an integer number (26585859004).

Almost surely, 293050506507 is an apocalyptic number.

93050506507 is a deficient number, since it is larger than the sum of its proper divisors (13292929509).

93050506507 is a wasteful number, since it uses less digits than its factorization.

93050506507 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13292929508.

The product of its (nonzero) digits is 141750, while the sum is 40.

The spelling of 93050506507 in words is "ninety-three billion, fifty million, five hundred six thousand, five hundred seven".

Divisors: 1 7 13292929501 93050506507