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11210202012 = 2233073042943
BaseRepresentation
bin10100111000010111…
…00001101110011100
31001221020222021012010
422130023201232130
5140424302431022
65052213311220
7544541100462
oct123413415634
931836867163
1011210202012
114832959769
12220a335510
131098644439
14784b8a832
1545926150c
hex29c2e1b9c

11210202012 has 24 divisors (see below), whose sum is σ = 26242349056. Its totient is φ = 3724561008.

The previous prime is 11210202011. The next prime is 11210202013. The reversal of 11210202012 is 21020201211.

11210202012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (11210202011) and next prime (11210202013).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11210202011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1517788 + ... + 1525155.

Almost surely, 211210202012 is an apocalyptic number.

11210202012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11210202012 is an abundant number, since it is smaller than the sum of its proper divisors (15032147044).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11210202012 is a wasteful number, since it uses less digits than its factorization.

11210202012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3043257 (or 3043255 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 11210202012 its reverse (21020201211), we get a palindrome (32230403223).

It can be divided in two parts, 11 and 210202012, that multiplied together give a palindrome (2312222132).

The spelling of 11210202012 in words is "eleven billion, two hundred ten million, two hundred two thousand, twelve".

Divisors: 1 2 3 4 6 12 307 614 921 1228 1842 3684 3042943 6085886 9128829 12171772 18257658 36515316 934183501 1868367002 2802550503 3736734004 5605101006 11210202012