Search a number
-
+
1412112122213 = 13155969675439
BaseRepresentation
bin10100100011001000011…
…100010000000101100101
311222222220112002100120212
4110203020130100011211
5141114001200402323
63000414303305205
7204010311664502
oct24431034200545
94888815070525
101412112122213
114a496752aa51
121a98155ab205
13a32140679b0
144c4bd0924a9
1526aeb67bb78
hex148c8710165

1412112122213 has 8 divisors (see below), whose sum is σ = 1521711609600. Its totient is φ = 1302651988848.

The previous prime is 1412112122209. The next prime is 1412112122249. The reversal of 1412112122213 is 3122212112141.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1412112122213 - 22 = 1412112122209 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1412112122413) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34817453 + ... + 34857986.

It is an arithmetic number, because the mean of its divisors is an integer number (190213951200).

Almost surely, 21412112122213 is an apocalyptic number.

1412112122213 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1412112122213 is a deficient number, since it is larger than the sum of its proper divisors (109599487387).

1412112122213 is a wasteful number, since it uses less digits than its factorization.

1412112122213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69677011.

The product of its digits is 384, while the sum is 23.

Adding to 1412112122213 its reverse (3122212112141), we get a palindrome (4534324234354).

The spelling of 1412112122213 in words is "one trillion, four hundred twelve billion, one hundred twelve million, one hundred twenty-two thousand, two hundred thirteen".

Divisors: 1 13 1559 20267 69675439 905780707 108624009401 1412112122213