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5100556661615 = 54124880764203
BaseRepresentation
bin100101000111001000011…
…0111100011001101101111
3200001121102120012210211202
41022032100313203031233
51132031420001132430
614503055142440115
71034334356165612
oct112162067431557
920047376183752
105100556661615
11169715229a788
126a463213303b
132acc9900737c
14138c2270c179
158ca25767d45
hex4a390de336f

5100556661615 has 8 divisors (see below), whose sum is σ = 6269952579408. Its totient is φ = 3980922272320.

The previous prime is 5100556661591. The next prime is 5100556661657. The reversal of 5100556661615 is 5161666550015.

5100556661615 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 5100556661615 - 28 = 5100556661359 is a prime.

It is a super-2 number, since 2×51005566616152 (a number of 26 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 5100556661615.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12440381897 + ... + 12440382306.

It is an arithmetic number, because the mean of its divisors is an integer number (783744072426).

Almost surely, 25100556661615 is an apocalyptic number.

5100556661615 is a deficient number, since it is larger than the sum of its proper divisors (1169395917793).

5100556661615 is a wasteful number, since it uses less digits than its factorization.

5100556661615 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24880764249.

The product of its (nonzero) digits is 810000, while the sum is 47.

The spelling of 5100556661615 in words is "five trillion, one hundred billion, five hundred fifty-six million, six hundred sixty-one thousand, six hundred fifteen".

Divisors: 1 5 41 205 24880764203 124403821015 1020111332323 5100556661615