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55050500111 = 197973328711
BaseRepresentation
bin110011010001010000…
…111111100000001111
312021002120020011022112
4303101100333200033
51400220412000421
641142335134235
73656126346605
oct632120774017
9167076204275
1055050500111
112138a632592
12a80437437b
135264200529
1429433b9875
151672e7445b
hexcd143f80f

55050500111 has 8 divisors (see below), whose sum is σ = 55337556384. Its totient is φ = 54763521120.

The previous prime is 55050500083. The next prime is 55050500119. The reversal of 55050500111 is 11100505055.

It is a happy number.

55050500111 is digitally balanced in base 2, 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 a cyclic number.

It is not a de Polignac number, because 55050500111 - 210 = 55050499087 is a prime.

It is a super-2 number, since 2×550505001112 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55050500119) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1903046 + ... + 1931756.

It is an arithmetic number, because the mean of its divisors is an integer number (6917194548).

Almost surely, 255050500111 is an apocalyptic number.

55050500111 is a deficient number, since it is larger than the sum of its proper divisors (287056273).

55050500111 is a wasteful number, since it uses less digits than its factorization.

55050500111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38641.

The product of its (nonzero) digits is 625, while the sum is 23.

The spelling of 55050500111 in words is "fifty-five billion, fifty million, five hundred thousand, one hundred eleven".

Divisors: 1 197 9733 28711 1917401 5656067 279444163 55050500111