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5502668293 = 19009289477
BaseRepresentation
bin1010001111111110…
…00000111000000101
3112012111020111211101
411013333000320011
542232140341133
62310005140101
7253234623463
oct50777007005
915174214741
105502668293
112374127151
1210969ba631
13699039355
143a2b4d833
1522314a37d
hex147fc0e05

5502668293 has 4 divisors (see below), whose sum is σ = 5502976780. Its totient is φ = 5502359808.

The previous prime is 5502668243. The next prime is 5502668309. The reversal of 5502668293 is 3928662055.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3928662055 = 5785732411.

It can be written as a sum of positive squares in 2 ways, for example, as 4216943844 + 1285724449 = 64938^2 + 35857^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-5502668293 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 (5502668243) 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, 125730 + ... + 163747.

It is an arithmetic number, because the mean of its divisors is an integer number (1375744195).

Almost surely, 25502668293 is an apocalyptic number.

It is an amenable number.

5502668293 is a deficient number, since it is larger than the sum of its proper divisors (308487).

5502668293 is a wasteful number, since it uses less digits than its factorization.

5502668293 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 308486.

The product of its (nonzero) digits is 777600, while the sum is 46.

The square root of 5502668293 is about 74179.9723173310. The cubic root of 5502668293 is about 1765.4595761724.

The spelling of 5502668293 in words is "five billion, five hundred two million, six hundred sixty-eight thousand, two hundred ninety-three".

Divisors: 1 19009 289477 5502668293