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2919927253 is a prime number
BaseRepresentation
bin1010111000001010…
…1000110111010101
321112111100200011211
42232002220313111
521440000133003
61201424101421
7132233654305
oct25602506725
97474320154
102919927253
11126924a621
12695a64871
13376c2a009
141d9b21605
1512152896d
hexae0a8dd5

2919927253 has 2 divisors, whose sum is σ = 2919927254. Its totient is φ = 2919927252.

The previous prime is 2919927247. The next prime is 2919927319. The reversal of 2919927253 is 3527299192.

2919927253 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2914056324 + 5870929 = 53982^2 + 2423^2 .

It is a cyclic number.

It is not a de Polignac number, because 2919927253 - 25 = 2919927221 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2919927197 and 2919927206.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2919927653) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1459963626 + 1459963627.

It is an arithmetic number, because the mean of its divisors is an integer number (1459963627).

Almost surely, 22919927253 is an apocalyptic number.

It is an amenable number.

2919927253 is a deficient number, since it is larger than the sum of its proper divisors (1).

2919927253 is an equidigital number, since it uses as much as digits as its factorization.

2919927253 is an evil number, because the sum of its binary digits is even.

The product of its digits is 612360, while the sum is 49.

The square root of 2919927253 is about 54036.3512184159. The cubic root of 2919927253 is about 1429.3020299957.

The spelling of 2919927253 in words is "two billion, nine hundred nineteen million, nine hundred twenty-seven thousand, two hundred fifty-three".