[go: up one dir, main page]

Search a number
-
+
48122911 is a prime number
BaseRepresentation
bin1011011110010…
…0110000011111
310100112220020001
42313210300133
544304413121
64435235131
71123016014
oct267446037
9110486201
1048122911
1125189501
1214148aa7
139c7bbc5
14656970b
154358991
hex2de4c1f

48122911 has 2 divisors, whose sum is σ = 48122912. Its totient is φ = 48122910.

The previous prime is 48122909. The next prime is 48122947. The reversal of 48122911 is 11922184.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 48122911 - 21 = 48122909 is a prime.

It is a super-2 number, since 2×481229112 = 4631629126227842, which contains 22 as substring.

Together with 48122909, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 48122911.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (48120911) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24061455 + 24061456.

It is an arithmetic number, because the mean of its divisors is an integer number (24061456).

Almost surely, 248122911 is an apocalyptic number.

48122911 is a deficient number, since it is larger than the sum of its proper divisors (1).

48122911 is an equidigital number, since it uses as much as digits as its factorization.

48122911 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1152, while the sum is 28.

The square root of 48122911 is about 6937.0678964531. The cubic root of 48122911 is about 363.7340543232.

The spelling of 48122911 in words is "forty-eight million, one hundred twenty-two thousand, nine hundred eleven".