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1013230032212 = 22298734741657
BaseRepresentation
bin11101011111010010011…
…01110101010101010100
310120212022202001200211002
432233221031311111110
5113100043342012322
62053245500002432
7133126533112346
oct16575115652524
93525282050732
101013230032212
11360787a35a12
12144454830418
137471620b378
143707d571296
151b552ea5c92
hexebe9375554

1013230032212 has 12 divisors (see below), whose sum is σ = 1834295748180. Its totient is φ = 489145532736.

The previous prime is 1013230032209. The next prime is 1013230032233. The reversal of 1013230032212 is 2122300323101.

It can be written as a sum of positive squares in 2 ways, for example, as 648856026256 + 364374005956 = 805516^2 + 603634^2 .

It is a super-2 number, since 2×10132300322122 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4367370713 + ... + 4367370944.

It is an arithmetic number, because the mean of its divisors is an integer number (152857979015).

Almost surely, 21013230032212 is an apocalyptic number.

It is an amenable number.

1013230032212 is a deficient number, since it is larger than the sum of its proper divisors (821065715968).

1013230032212 is a wasteful number, since it uses less digits than its factorization.

1013230032212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8734741690 (or 8734741688 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 1013230032212 its reverse (2122300323101), we get a palindrome (3135530355313).

The spelling of 1013230032212 in words is "one trillion, thirteen billion, two hundred thirty million, thirty-two thousand, two hundred twelve".

Divisors: 1 2 4 29 58 116 8734741657 17469483314 34938966628 253307508053 506615016106 1013230032212