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23221313230103 = 47948478733257
BaseRepresentation
bin1010100011110101000100…
…01000000101010100010111
310001012221021020121201212222
411101322202020011110113
511020424222141330403
6121215420220132555
74614453534502052
oct521724210052427
9101187236551788
1023221313230103
117443115a3816a
12273054299715b
13cc59b68c8561
145a3cbbac3a99
152a408dc20338
hex151ea2205517

23221313230103 has 4 divisors (see below), whose sum is σ = 23269791963840. Its totient is φ = 23172834496368.

The previous prime is 23221313230061. The next prime is 23221313230109. The reversal of 23221313230103 is 30103231312232.

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 23221313230103 - 232 = 23217018262807 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 (23221313230109) 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 3 ways as a sum of consecutive naturals, for example, 24239366150 + ... + 24239367107.

It is an arithmetic number, because the mean of its divisors is an integer number (5817447990960).

Almost surely, 223221313230103 is an apocalyptic number.

23221313230103 is a deficient number, since it is larger than the sum of its proper divisors (48478733737).

23221313230103 is an equidigital number, since it uses as much as digits as its factorization.

23221313230103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48478733736.

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 23221313230103 its reverse (30103231312232), we get a palindrome (53324544542335).

The spelling of 23221313230103 in words is "twenty-three trillion, two hundred twenty-one billion, three hundred thirteen million, two hundred thirty thousand, one hundred three".

Divisors: 1 479 48478733257 23221313230103