Search a number
-
+
1214106055 = 5242821211
BaseRepresentation
bin100100001011101…
…1100100111000111
310010121112222101221
41020113130213013
54441302343210
6320250301211
742041505541
oct11027344707
93117488357
101214106055
11573370938
1229a727807
131646c2c66
14b7362691
15718c51da
hex485dc9c7

1214106055 has 4 divisors (see below), whose sum is σ = 1456927272. Its totient is φ = 971284840.

The previous prime is 1214106043. The next prime is 1214106067. The reversal of 1214106055 is 5506014121.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (1214106043) and next prime (1214106067).

It is not a de Polignac number, because 1214106055 - 219 = 1213581767 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 121410601 + ... + 121410610.

It is an arithmetic number, because the mean of its divisors is an integer number (364231818).

Almost surely, 21214106055 is an apocalyptic number.

1214106055 is a deficient number, since it is larger than the sum of its proper divisors (242821217).

1214106055 is an equidigital number, since it uses as much as digits as its factorization.

1214106055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242821216.

The product of its (nonzero) digits is 1200, while the sum is 25.

The square root of 1214106055 is about 34844.0246670789. The cubic root of 1214106055 is about 1066.8062261515.

The spelling of 1214106055 in words is "one billion, two hundred fourteen million, one hundred six thousand, fifty-five".

Divisors: 1 5 242821211 1214106055