Search a number
-
+
1210010111011 = 13101391883219
BaseRepresentation
bin10001100110111010001…
…110010000110000100011
311021200020200111102210201
4101212322032100300203
5124311100042023021
62323512044010031
7153264115146112
oct21467216206043
94250220442721
101210010111011
11427187187709
12176611b30917
138a146405410
14427c9b5dc79
152171d8e4591
hex119ba390c23

1210010111011 has 8 divisors (see below), whose sum is σ = 1304374191120. Its totient is φ = 1115829799392.

The previous prime is 1210010110993. The next prime is 1210010111017. The reversal of 1210010111011 is 1101110100121.

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 1210010111011 - 25 = 1210010110979 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1210010111017) 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, 45928441 + ... + 45954778.

It is an arithmetic number, because the mean of its divisors is an integer number (163046773890).

Almost surely, 21210010111011 is an apocalyptic number.

1210010111011 is a deficient number, since it is larger than the sum of its proper divisors (94364080109).

1210010111011 is a wasteful number, since it uses less digits than its factorization.

1210010111011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91884245.

The product of its (nonzero) digits is 2, while the sum is 10.

Adding to 1210010111011 its reverse (1101110100121), we get a palindrome (2311120211132).

The spelling of 1210010111011 in words is "one trillion, two hundred ten billion, ten million, one hundred eleven thousand, eleven".

Divisors: 1 13 1013 13169 91883219 1194481847 93077700847 1210010111011