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123303014402131 = 1719403373814281
BaseRepresentation
bin11100000010010010111000…
…010111111000100001010011
3121011120122122002002211111001
4130002102320113320201103
5112130144033141332011
61114124342310402431
734654230433312204
oct3402227027704123
9534518562084431
10123303014402131
1136319573144113
12119b4b4a060417
1353a5569443175
142263c7d57d5ab
15e3c5daee47c1
hex7024b85f8853

123303014402131 has 8 divisors (see below), whose sum is σ = 130562861902704. Its totient is φ = 116043914568960.

The previous prime is 123303014402129. The next prime is 123303014402137. The reversal of 123303014402131 is 131204410303321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 123303014402131 - 21 = 123303014402129 is a prime.

It is a super-2 number, since 2×1233030144021312 (a number of 29 digits) contains 22 as substring.

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 123303014402131.

It is not an unprimeable number, because it can be changed into a prime (123303014402137) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 186577290 + ... + 187236991.

It is an arithmetic number, because the mean of its divisors is an integer number (16320357737838).

Almost surely, 2123303014402131 is an apocalyptic number.

123303014402131 is a deficient number, since it is larger than the sum of its proper divisors (7259847500573).

123303014402131 is a wasteful number, since it uses less digits than its factorization.

123303014402131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 373833701.

The product of its (nonzero) digits is 5184, while the sum is 28.

Adding to 123303014402131 its reverse (131204410303321), we get a palindrome (254507424705452).

The spelling of 123303014402131 in words is "one hundred twenty-three trillion, three hundred three billion, fourteen million, four hundred two thousand, one hundred thirty-one".

Divisors: 1 17 19403 329851 373814281 6354842777 7253118494243 123303014402131