Search a number
-
+
10121314211 = 25188345667
BaseRepresentation
bin10010110110100011…
…01111111110100011
3222010101001000221022
421123101233332203
5131212024023321
64352154520055
7505546515461
oct113321577643
928111030838
1010121314211
114324244198
121b6573602b
13c53b84628
146c0301831
153e3872dab
hex25b46ffa3

10121314211 has 8 divisors (see below), whose sum is σ = 10173369024. Its totient is φ = 10069353000.

The previous prime is 10121314199. The next prime is 10121314213. The reversal of 10121314211 is 11241312101.

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 10121314211 - 214 = 10121297827 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10121314211.

It is not an unprimeable number, because it can be changed into a prime (10121314213) 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, 198800 + ... + 244466.

It is an arithmetic number, because the mean of its divisors is an integer number (1271671128).

Almost surely, 210121314211 is an apocalyptic number.

10121314211 is a deficient number, since it is larger than the sum of its proper divisors (52054813).

10121314211 is an equidigital number, since it uses as much as digits as its factorization.

10121314211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46801.

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 10121314211 its reverse (11241312101), we get a palindrome (21362626312).

The spelling of 10121314211 in words is "ten billion, one hundred twenty-one million, three hundred fourteen thousand, two hundred eleven".

Divisors: 1 251 883 45667 221633 11462417 40323961 10121314211