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5195809101 = 37376687013
BaseRepresentation
bin1001101011011000…
…11100000101001101
3111102002211110011010
410311230130011031
541120111342401
62215324115433
7242520435330
oct46554340515
914362743133
105195809101
11222699830a
121010095b79
1364a5a9472
143740b2617
15206233ed6
hex135b1c14d

5195809101 has 16 divisors (see below), whose sum is σ = 8131409024. Its totient is φ = 2888789184.

The previous prime is 5195809079. The next prime is 5195809109. The reversal of 5195809101 is 1019085915.

It is not a de Polignac number, because 5195809101 - 26 = 5195809037 is a prime.

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 5195809101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5195809109) 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, 3342730 + ... + 3344283.

It is an arithmetic number, because the mean of its divisors is an integer number (508213064).

Almost surely, 25195809101 is an apocalyptic number.

It is an amenable number.

5195809101 is a deficient number, since it is larger than the sum of its proper divisors (2935599923).

5195809101 is a wasteful number, since it uses less digits than its factorization.

5195809101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6687060.

The product of its (nonzero) digits is 16200, while the sum is 39.

The square root of 5195809101 is about 72081.9609957998. The cubic root of 5195809101 is about 1732.0126598724.

The spelling of 5195809101 in words is "five billion, one hundred ninety-five million, eight hundred nine thousand, one hundred one".

Divisors: 1 3 7 21 37 111 259 777 6687013 20061039 46809091 140427273 247419481 742258443 1731936367 5195809101