[go: up one dir, main page]

Search a number
-
+
22755107 is a prime number
BaseRepresentation
bin101011011001…
…1011100100011
31120211002010202
41112303130203
521311130412
62131415415
7364262264
oct126633443
946732122
1022755107
1111932281
12775456b
13493947b
14304496b
151ee73c2
hex15b3723

22755107 has 2 divisors, whose sum is σ = 22755108. Its totient is φ = 22755106.

The previous prime is 22755079. The next prime is 22755113. The reversal of 22755107 is 70155722.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22755107 - 212 = 22751011 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22755107.

It is not a weakly prime, because it can be changed into another prime (22755137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11377553 + 11377554.

It is an arithmetic number, because the mean of its divisors is an integer number (11377554).

Almost surely, 222755107 is an apocalyptic number.

22755107 is a deficient number, since it is larger than the sum of its proper divisors (1).

22755107 is an equidigital number, since it uses as much as digits as its factorization.

22755107 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4900, while the sum is 29.

The square root of 22755107 is about 4770.2313361094. The cubic root of 22755107 is about 283.3737564778.

The spelling of 22755107 in words is "twenty-two million, seven hundred fifty-five thousand, one hundred seven".