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1023010211212 = 221165813532933
BaseRepresentation
bin11101110001100000010…
…10010000010110001100
310121210120100012021012221
432320300022100112030
5113230111103224322
62101544151105124
7133624101214633
oct16706012202614
93553510167187
101023010211212
1136494665a180
121463240721a4
13756144c1732
143772a43251a
151b9268e19c7
hexee3029058c

1023010211212 has 24 divisors (see below), whose sum is σ = 1953316813392. Its totient is φ = 464933851200.

The previous prime is 1023010211141. The next prime is 1023010211227. The reversal of 1023010211212 is 2121120103201.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1476903 + ... + 2056030.

It is an arithmetic number, because the mean of its divisors is an integer number (81388200558).

Almost surely, 21023010211212 is an apocalyptic number.

It is an amenable number.

1023010211212 is a deficient number, since it is larger than the sum of its proper divisors (930306602180).

1023010211212 is a wasteful number, since it uses less digits than its factorization.

1023010211212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3539529 (or 3539527 counting only the distinct ones).

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

Adding to 1023010211212 its reverse (2121120103201), we get a palindrome (3144130314413).

The spelling of 1023010211212 in words is "one trillion, twenty-three billion, ten million, two hundred eleven thousand, two hundred twelve".

Divisors: 1 2 4 11 22 44 6581 13162 26324 72391 144782 289564 3532933 7065866 14131732 38862263 77724526 155449052 23250232073 46500464146 93000928292 255752552803 511505105606 1023010211212