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1023010210013 = 11223884947129
BaseRepresentation
bin11101110001100000010…
…10010000000011011101
310121210120100012012120112
432320300022100003131
5113230111103210023
62101544151055405
7133624101211301
oct16706012200335
93553510165515
101023010210013
11364946659290
12146324071565
13756144c101c
143772a431d01
151b9268e1478
hexee302900dd

1023010210013 has 16 divisors (see below), whose sum is σ = 1121166144000. Its totient is φ = 925714567680.

The previous prime is 1023010209971. The next prime is 1023010210063. The reversal of 1023010210013 is 3100120103201.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1023010210013 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1023010210013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1023010210063) 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 15 ways as a sum of consecutive naturals, for example, 21683033 + ... + 21730161.

It is an arithmetic number, because the mean of its divisors is an integer number (70072884000).

Almost surely, 21023010210013 is an apocalyptic number.

It is an amenable number.

1023010210013 is a deficient number, since it is larger than the sum of its proper divisors (98155933987).

1023010210013 is a wasteful number, since it uses less digits than its factorization.

1023010210013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56212.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 1023010210013 its reverse (3100120103201), we get a palindrome (4123130313214).

The spelling of 1023010210013 in words is "one trillion, twenty-three billion, ten million, two hundred ten thousand, thirteen".

Divisors: 1 11 223 2453 8849 47129 97339 518419 1973327 10509767 21706597 115607437 417044521 4587489731 93000928183 1023010210013