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90230330233303 = 132569938325623
BaseRepresentation
bin10100100001000001100010…
…110010000001000111010111
3102211110221020212001110020221
4110201001202302001013113
543311313204014431203
6515523124053535211
725001632461250051
oct2441014262010727
9384427225043227
1090230330233303
1126828517131577
12a1532ab044507
133b468b6c26a00
14183d2580128d1
15a6717090babd
hex521062c811d7

90230330233303 has 12 divisors (see below), whose sum is σ = 97876745839440. Its totient is φ = 83143156714176.

The previous prime is 90230330233297. The next prime is 90230330233319. The reversal of 90230330233303 is 30333203303209.

It is a de Polignac number, because none of the positive numbers 2k-90230330233303 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 (90230330233003) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 469066651 + ... + 469258972.

It is an arithmetic number, because the mean of its divisors is an integer number (8156395486620).

Almost surely, 290230330233303 is an apocalyptic number.

90230330233303 is a deficient number, since it is larger than the sum of its proper divisors (7646415606137).

90230330233303 is a wasteful number, since it uses less digits than its factorization.

90230330233303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 938326218 (or 938326205 counting only the distinct ones).

The product of its (nonzero) digits is 78732, while the sum is 34.

The spelling of 90230330233303 in words is "ninety trillion, two hundred thirty billion, three hundred thirty million, two hundred thirty-three thousand, three hundred three".

Divisors: 1 13 169 569 7397 96161 938325623 12198233099 158577030287 533907279487 6940794633331 90230330233303