Search a number
-
+
1210013202013 = 71129635303563
BaseRepresentation
bin10001100110111010011…
…010000011011001011101
311021200020220022110212021
4101212322122003121131
5124311101334431023
62323512234140141
7153264153341560
oct21467232033135
94250226273767
101210013202013
114271889a8a60
12176612b81651
138a146c48305
14427ca3264d7
152171dd0535d
hex119ba68365d

1210013202013 has 16 divisors (see below), whose sum is σ = 1509097314816. Its totient is φ = 942549038640.

The previous prime is 1210013202007. The next prime is 1210013202053. The reversal of 1210013202013 is 3102023100121.

It is not a de Polignac number, because 1210013202013 - 217 = 1210013070941 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1210013202053) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2423631 + ... + 2879932.

It is an arithmetic number, because the mean of its divisors is an integer number (94318582176).

Almost surely, 21210013202013 is an apocalyptic number.

It is an amenable number.

1210013202013 is a deficient number, since it is larger than the sum of its proper divisors (299084112803).

1210013202013 is a wasteful number, since it uses less digits than its factorization.

1210013202013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5306544.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 1210013202013 its reverse (3102023100121), we get a palindrome (4312036302134).

The spelling of 1210013202013 in words is "one trillion, two hundred ten billion, thirteen million, two hundred two thousand, thirteen".

Divisors: 1 7 11 77 2963 20741 32593 228151 5303563 37124941 58339193 408374351 15714457169 110001200183 172859028859 1210013202013