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48956357 is a prime number
BaseRepresentation
bin1011101011000…
…0001111000101
310102010020111102
42322300033011
5100013100412
64505145445
71133056622
oct272601705
9112106442
1048956357
11256a86aa
121448b285
13a1b1378
146705349
1544708c2
hex2eb03c5

48956357 has 2 divisors, whose sum is σ = 48956358. Its totient is φ = 48956356.

The previous prime is 48956353. The next prime is 48956359. The reversal of 48956357 is 75365984.

48956357 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 28153636 + 20802721 = 5306^2 + 4561^2 .

It is a cyclic number.

It is not a de Polignac number, because 48956357 - 22 = 48956353 is a prime.

It is a super-2 number, since 2×489563572 = 4793449781422898, which contains 22 as substring.

Together with 48956359, 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 (48956353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24478178 + 24478179.

It is an arithmetic number, because the mean of its divisors is an integer number (24478179).

Almost surely, 248956357 is an apocalyptic number.

It is an amenable number.

48956357 is a deficient number, since it is larger than the sum of its proper divisors (1).

48956357 is an equidigital number, since it uses as much as digits as its factorization.

48956357 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 907200, while the sum is 47.

The square root of 48956357 is about 6996.8819484110. The cubic root of 48956357 is about 365.8218971812.

The spelling of 48956357 in words is "forty-eight million, nine hundred fifty-six thousand, three hundred fifty-seven".