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13313023000 = 235317783119
BaseRepresentation
bin11000110011000010…
…01001110000011000
31021100210210122021221
430121201021300120
5204231113214000
610041012141424
7650623554064
oct143141116030
937323718257
1013313023000
115711944252
1226b6607874
1313421ac304
1490416caa4
1552db8461a
hex319849c18

13313023000 has 64 divisors (see below), whose sum is σ = 32985014400. Its totient is φ = 5011955200.

The previous prime is 13313022997. The next prime is 13313023007. The reversal of 13313023000 is 32031331.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13313023007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 374560 + ... + 408559.

It is an arithmetic number, because the mean of its divisors is an integer number (515390850).

Almost surely, 213313023000 is an apocalyptic number.

13313023000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13313023000 is an abundant number, since it is smaller than the sum of its proper divisors (19671991400).

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

13313023000 is a wasteful number, since it uses less digits than its factorization.

13313023000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 783157 (or 783143 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 16.

Adding to 13313023000 its reverse (32031331), we get a palindrome (13345054331).

The spelling of 13313023000 in words is "thirteen billion, three hundred thirteen million, twenty-three thousand".

Divisors: 1 2 4 5 8 10 17 20 25 34 40 50 68 85 100 125 136 170 200 250 340 425 500 680 850 1000 1700 2125 3400 4250 8500 17000 783119 1566238 3132476 3915595 6264952 7831190 13313023 15662380 19577975 26626046 31324760 39155950 53252092 66565115 78311900 97889875 106504184 133130230 156623800 195779750 266260460 332825575 391559500 532520920 665651150 783119000 1331302300 1664127875 2662604600 3328255750 6656511500 13313023000