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1012213411 = 1192019401
BaseRepresentation
bin111100010101010…
…010011010100011
32121112122202202121
4330111102122203
54033111312121
6244235125111
734040446336
oct7425223243
92545582677
101012213411
1147a405a10
12242ba3797
13131925361
149860a61d
155dce5141
hex3c5526a3

1012213411 has 4 divisors (see below), whose sum is σ = 1104232824. Its totient is φ = 920194000.

The previous prime is 1012213409. The next prime is 1012213427. The reversal of 1012213411 is 1143122101.

1012213411 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 1012213411 - 21 = 1012213409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1012213481) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46009690 + ... + 46009711.

It is an arithmetic number, because the mean of its divisors is an integer number (276058206).

Almost surely, 21012213411 is an apocalyptic number.

1012213411 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1012213411 is a deficient number, since it is larger than the sum of its proper divisors (92019413).

1012213411 is an equidigital number, since it uses as much as digits as its factorization.

1012213411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92019412.

The product of its (nonzero) digits is 48, while the sum is 16.

The square root of 1012213411 is about 31815.3015230093. The cubic root of 1012213411 is about 1004.0546743954.

Adding to 1012213411 its reverse (1143122101), we get a palindrome (2155335512).

The spelling of 1012213411 in words is "one billion, twelve million, two hundred thirteen thousand, four hundred eleven".

Divisors: 1 11 92019401 1012213411