Search a number
-
+
213031112114 = 2106515556057
BaseRepresentation
bin1100011001100110100…
…1001100110110110010
3202100212111121202202102
43012121221030312302
511442241431041424
6241510512020402
721251052401342
oct3063151146662
9670774552672
10213031112114
1182389566647
1235353831702
131711cc950c2
14a44ca28d22
15581c4be7ae
hex3199a4cdb2

213031112114 has 4 divisors (see below), whose sum is σ = 319546668174. Its totient is φ = 106515556056.

The previous prime is 213031112059. The next prime is 213031112137. The reversal of 213031112114 is 411211130312.

213031112114 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in only one way, i.e., 161970027025 + 51061085089 = 402455^2 + 225967^2 .

It is a super-3 number, since 3×2130311121143 (a number of 35 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53257778027 + ... + 53257778030.

Almost surely, 2213031112114 is an apocalyptic number.

213031112114 is a deficient number, since it is larger than the sum of its proper divisors (106515556060).

213031112114 is a wasteful number, since it uses less digits than its factorization.

213031112114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106515556059.

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 213031112114 its reverse (411211130312), we get a palindrome (624242242426).

The spelling of 213031112114 in words is "two hundred thirteen billion, thirty-one million, one hundred twelve thousand, one hundred fourteen".

Divisors: 1 2 106515556057 213031112114