Search a number
-
+
122132112203011 = 415729379868223
BaseRepresentation
bin11011110001010000011001…
…001010011101110100000011
3121000102201022220001011100111
4123301100121022131310003
5112002003031210444021
61111430415012532151
734503516410656651
oct3361203112356403
9530381286034314
10122132112203011
1135a07a353a7549
1211846031321057
13531c016336c21
14222332372ddd1
15e1be0ab1e8e1
hex6f141929dd03

122132112203011 has 4 divisors (see below), whose sum is σ = 122161492075392. Its totient is φ = 122102732330632.

The previous prime is 122132112202967. The next prime is 122132112203027. The reversal of 122132112203011 is 110302211231221.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 122132112203011 - 211 = 122132112200963 is a prime.

It is a super-2 number, since 2×1221321122030112 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122132112203041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14689929955 + ... + 14689938268.

It is an arithmetic number, because the mean of its divisors is an integer number (30540373018848).

Almost surely, 2122132112203011 is an apocalyptic number.

122132112203011 is a deficient number, since it is larger than the sum of its proper divisors (29379872381).

122132112203011 is an equidigital number, since it uses as much as digits as its factorization.

122132112203011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29379872380.

The product of its (nonzero) digits is 288, while the sum is 22.

Adding to 122132112203011 its reverse (110302211231221), we get a palindrome (232434323434232).

The spelling of 122132112203011 in words is "one hundred twenty-two trillion, one hundred thirty-two billion, one hundred twelve million, two hundred three thousand, eleven".

Divisors: 1 4157 29379868223 122132112203011