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2655225403 = 20871272269
BaseRepresentation
bin1001111001000011…
…1000011000111011
320212001021102111121
42132100320120323
520414214203103
61115250410111
7122541020635
oct23620703073
96761242447
102655225403
111142895166
12621290937
1333413a8bc
141b28d9a55
1510818d6bd
hex9e43863b

2655225403 has 4 divisors (see below), whose sum is σ = 2656499760. Its totient is φ = 2653951048.

The previous prime is 2655225383. The next prime is 2655225421. The reversal of 2655225403 is 3045225562.

2655225403 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2655225403 - 225 = 2621670971 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2655225493) 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, 634048 + ... + 638221.

It is an arithmetic number, because the mean of its divisors is an integer number (664124940).

Almost surely, 22655225403 is an apocalyptic number.

2655225403 is a deficient number, since it is larger than the sum of its proper divisors (1274357).

2655225403 is a wasteful number, since it uses less digits than its factorization.

2655225403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1274356.

The product of its (nonzero) digits is 72000, while the sum is 34.

The square root of 2655225403 is about 51528.8793105381. The cubic root of 2655225403 is about 1384.7364732967.

The spelling of 2655225403 in words is "two billion, six hundred fifty-five million, two hundred twenty-five thousand, four hundred three".

Divisors: 1 2087 1272269 2655225403