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103030322023 = 831241329181
BaseRepresentation
bin101111111110100010…
…1011111001101100111
3100211221100201122120201
41133331011133031213
53142001230301043
6115155333211331
710305121200406
oct1377505371547
9324840648521
10103030322023
113a770a26972
1217b74790b47
13993c57c6b5
144db56bb63d
152a302bcc4d
hex17fd15f367

103030322023 has 4 divisors (see below), whose sum is σ = 104271651288. Its totient is φ = 101788992760.

The previous prime is 103030322011. The next prime is 103030322027. The reversal of 103030322023 is 320223030301.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 320223030301 = 3110329775171.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-103030322023 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 (103030322027) 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, 620664508 + ... + 620664673.

It is an arithmetic number, because the mean of its divisors is an integer number (26067912822).

Almost surely, 2103030322023 is an apocalyptic number.

103030322023 is a deficient number, since it is larger than the sum of its proper divisors (1241329265).

103030322023 is an equidigital number, since it uses as much as digits as its factorization.

103030322023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1241329264.

The product of its (nonzero) digits is 648, while the sum is 19.

Adding to 103030322023 its reverse (320223030301), we get a palindrome (423253352324).

The spelling of 103030322023 in words is "one hundred three billion, thirty million, three hundred twenty-two thousand, twenty-three".

Divisors: 1 83 1241329181 103030322023