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11057951 is a prime number
BaseRepresentation
bin101010001011…
…101100011111
3202210210122202
4222023230133
510312323301
61033002115
7162663632
oct52135437
922723582
1011057951
116273003
12385333b
1323a2288
14167bc19
15e8666b
hexa8bb1f

11057951 has 2 divisors, whose sum is σ = 11057952. Its totient is φ = 11057950.

The previous prime is 11057933. The next prime is 11057953. The reversal of 11057951 is 15975011.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-11057951 is a prime.

Together with 11057953, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11057953) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5528975 + 5528976.

It is an arithmetic number, because the mean of its divisors is an integer number (5528976).

Almost surely, 211057951 is an apocalyptic number.

11057951 is a deficient number, since it is larger than the sum of its proper divisors (1).

11057951 is an equidigital number, since it uses as much as digits as its factorization.

11057951 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1575, while the sum is 29.

The square root of 11057951 is about 3325.3497560407. The cubic root of 11057951 is about 222.7878763359.

The spelling of 11057951 in words is "eleven million, fifty-seven thousand, nine hundred fifty-one".