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130203013220023 = 221358835523371
BaseRepresentation
bin11101100110101101000000…
…010110100000011010110111
3122002000021201212012102001211
4131212231000112200122313
5114031221232341020043
61140530234415502251
736265600021461502
oct3546550026403267
9562007655172054
10130203013220023
1138539873639207
121272a271827987
135786125c36c93
142421c06528139
15100bd2c323a9d
hex766b405a06b7

130203013220023 has 4 divisors (see below), whose sum is σ = 130261848745608. Its totient is φ = 130144177694440.

The previous prime is 130203013220011. The next prime is 130203013220039. The reversal of 130203013220023 is 320022310302031.

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 130203013220023 - 229 = 130202476349111 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 130203013219976 and 130203013220003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130203013220123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29417759473 + ... + 29417763898.

It is an arithmetic number, because the mean of its divisors is an integer number (32565462186402).

Almost surely, 2130203013220023 is an apocalyptic number.

130203013220023 is a deficient number, since it is larger than the sum of its proper divisors (58835525585).

130203013220023 is an equidigital number, since it uses as much as digits as its factorization.

130203013220023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58835525584.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 130203013220023 its reverse (320022310302031), we get a palindrome (450225323522054).

The spelling of 130203013220023 in words is "one hundred thirty trillion, two hundred three billion, thirteen million, two hundred twenty thousand, twenty-three".

Divisors: 1 2213 58835523371 130203013220023