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313321233030 = 23513803387777
BaseRepresentation
bin1001000111100110110…
…01101001101010000110
31002221201220011210002020
410203303121221222012
520113140213424110
6355534321224010
731431251352411
oct4436331515206
91087656153066
10313321233030
111109737388a3
1250882792006
1323713923b10
141124440ab78
15823be15d70
hex48f3669a86

313321233030 has 32 divisors (see below), whose sum is σ = 809814880224. Its totient is φ = 77125226496.

The previous prime is 313321232999. The next prime is 313321233053. The reversal of 313321233030 is 30332123313.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 401693499 + ... + 401694278.

It is an arithmetic number, because the mean of its divisors is an integer number (25306715007).

Almost surely, 2313321233030 is an apocalyptic number.

313321233030 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

313321233030 is an abundant number, since it is smaller than the sum of its proper divisors (496493647194).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

313321233030 is a wasteful number, since it uses less digits than its factorization.

313321233030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 803387800.

The product of its (nonzero) digits is 2916, while the sum is 24.

Adding to 313321233030 its reverse (30332123313), we get a palindrome (343653356343).

The spelling of 313321233030 in words is "three hundred thirteen billion, three hundred twenty-one million, two hundred thirty-three thousand, thirty".

Divisors: 1 2 3 5 6 10 13 15 26 30 39 65 78 130 195 390 803387777 1606775554 2410163331 4016938885 4820326662 8033877770 10444041101 12050816655 20888082202 24101633310 31332123303 52220205505 62664246606 104440411010 156660616515 313321233030