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1000102220983 = 4771320960791
BaseRepresentation
bin11101000110110101011…
…11001101010010110111
310112121102211202210022101
432203122233031102313
5112341202132032413
62043235101242531
7132153315421255
oct16433257152267
93477384683271
101000102220983
113561606a4048
121419b0263447
1373403509228
1436595c555d5
151b035708edd
hexe8dabcd4b7

1000102220983 has 4 divisors (see below), whose sum is σ = 1000123229488. Its totient is φ = 1000081212480.

The previous prime is 1000102220963. The next prime is 1000102220989. The reversal of 1000102220983 is 3890222010001.

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

It is a cyclic number.

It is not a de Polignac number, because 1000102220983 - 25 = 1000102220951 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1000102220989) 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, 10432683 + ... + 10528108.

It is an arithmetic number, because the mean of its divisors is an integer number (250030807372).

Almost surely, 21000102220983 is an apocalyptic number.

1000102220983 is a deficient number, since it is larger than the sum of its proper divisors (21008505).

1000102220983 is an equidigital number, since it uses as much as digits as its factorization.

1000102220983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21008504.

The product of its (nonzero) digits is 1728, while the sum is 28.

Adding to 1000102220983 its reverse (3890222010001), we get a palindrome (4890324230984).

The spelling of 1000102220983 in words is "one trillion, one hundred two million, two hundred twenty thousand, nine hundred eighty-three".

Divisors: 1 47713 20960791 1000102220983