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10230020233321 = 723746112239897
BaseRepresentation
bin1001010011011101110010…
…1110001101100001101001
31100012222110200212210121011
42110313130232031201221
52320102040134431241
633431334552543521
72104044303150400
oct224673456154151
940188420783534
1010230020233321
1132945887a88a9
1211927910b1ba1
135928c0aa5165
142751c8204637
1512b18db8b281
hex94ddcb8d869

10230020233321 has 24 divisors (see below), whose sum is σ = 12248368009416. Its totient is φ = 8513092465920.

The previous prime is 10230020233313. The next prime is 10230020233327. The reversal of 10230020233321 is 12333202003201.

It can be written as a sum of positive squares in 4 ways, for example, as 647348976400 + 9582671256921 = 804580^2 + 3095589^2 .

It is not a de Polignac number, because 10230020233321 - 23 = 10230020233313 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10230020233292 and 10230020233301.

It is not an unprimeable number, because it can be changed into a prime (10230020233327) 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 23 ways as a sum of consecutive naturals, for example, 5284156 + ... + 6955741.

It is an arithmetic number, because the mean of its divisors is an integer number (510348667059).

Almost surely, 210230020233321 is an apocalyptic number.

It is an amenable number.

10230020233321 is a deficient number, since it is larger than the sum of its proper divisors (2018347776095).

10230020233321 is a wasteful number, since it uses less digits than its factorization.

10230020233321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12240409 (or 12240402 counting only the distinct ones).

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

Adding to 10230020233321 its reverse (12333202003201), we get a palindrome (22563222236522).

The spelling of 10230020233321 in words is "ten trillion, two hundred thirty billion, twenty million, two hundred thirty-three thousand, three hundred twenty-one".

Divisors: 1 7 37 49 259 461 1813 3227 17057 22589 119399 835793 12239897 85679279 452876189 599754953 3170133323 5642592517 22190933261 39498147619 208775923129 276487033333 1461431461903 10230020233321