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93933101 = 881106621
BaseRepresentation
bin1011001100101…
…00111000101101
320112202021222202
411212110320231
5143021324401
613153151245
72220263303
oct546247055
9215667882
1093933101
1149028369
122755b525
13165cb222
14c692273
1583a706b
hex5994e2d

93933101 has 4 divisors (see below), whose sum is σ = 94040604. Its totient is φ = 93825600.

The previous prime is 93933083. The next prime is 93933139. The reversal of 93933101 is 10133939.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10133939 = 43235673.

It can be written as a sum of positive squares in 2 ways, for example, as 42237001 + 51696100 = 6499^2 + 7190^2 .

It is a cyclic number.

It is not a de Polignac number, because 93933101 - 214 = 93916717 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 (93932101) 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, 52430 + ... + 54191.

It is an arithmetic number, because the mean of its divisors is an integer number (23510151).

Almost surely, 293933101 is an apocalyptic number.

It is an amenable number.

93933101 is a deficient number, since it is larger than the sum of its proper divisors (107503).

93933101 is a wasteful number, since it uses less digits than its factorization.

93933101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107502.

The product of its (nonzero) digits is 2187, while the sum is 29.

The square root of 93933101 is about 9691.9090482732. The cubic root of 93933101 is about 454.5757039639.

The spelling of 93933101 in words is "ninety-three million, nine hundred thirty-three thousand, one hundred one".

Divisors: 1 881 106621 93933101