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1023111103330 = 25373274292521
BaseRepresentation
bin11101110001101100010…
…11001000001101100010
310121210211101001010012001
432320312023020031202
5113230312420301310
62102002153354214
7133626434614021
oct16706613101542
93553741033161
101023111103330
113649985aa998
12146351a0896a
137562c388304
14377399b68b8
151b9306c093a
hexee362c8362

1023111103330 has 16 divisors (see below), whose sum is σ = 1846537258104. Its totient is φ = 408147269760.

The previous prime is 1023111103321. The next prime is 1023111103331. The reversal of 1023111103330 is 333011113201.

It can be written as a sum of positive squares in 4 ways, for example, as 898948600641 + 124162502689 = 948129^2 + 352367^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1023111103298 and 1023111103307.

It is not an unprimeable number, because it can be changed into a prime (1023111103331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 137142531 + ... + 137149990.

Almost surely, 21023111103330 is an apocalyptic number.

1023111103330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1023111103330 is a deficient number, since it is larger than the sum of its proper divisors (823426154774).

1023111103330 is a wasteful number, since it uses less digits than its factorization.

1023111103330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 274292901.

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 1023111103330 its reverse (333011113201), we get a palindrome (1356122216531).

The spelling of 1023111103330 in words is "one trillion, twenty-three billion, one hundred eleven million, one hundred three thousand, three hundred thirty".

Divisors: 1 2 5 10 373 746 1865 3730 274292521 548585042 1371462605 2742925210 102311110333 204622220666 511555551665 1023111103330