Search a number
-
+
13330213320 = 2335472363513
BaseRepresentation
bin11000110101000101…
…01110100111001000
31021102000010222222110
430122202232213020
5204300013311240
610042424422320
7651222641454
oct143242564710
937360128873
1013330213320
115720615626
1227003179a0
13134591a8b8
14906565664
1553042cc80
hex31a8ae9c8

13330213320 has 64 divisors (see below), whose sum is σ = 40841521920. Its totient is φ = 3479089664.

The previous prime is 13330213313. The next prime is 13330213343. The reversal of 13330213320 is 2331203331.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1176117 + ... + 1187396.

It is an arithmetic number, because the mean of its divisors is an integer number (638148780).

Almost surely, 213330213320 is an apocalyptic number.

13330213320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13330213320 is an abundant number, since it is smaller than the sum of its proper divisors (27511308600).

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

13330213320 is a wasteful number, since it uses less digits than its factorization.

13330213320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2363574 (or 2363570 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 13330213320 its reverse (2331203331), we get a palindrome (15661416651).

The spelling of 13330213320 in words is "thirteen billion, three hundred thirty million, two hundred thirteen thousand, three hundred twenty".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 30 40 47 60 94 120 141 188 235 282 376 470 564 705 940 1128 1410 1880 2820 5640 2363513 4727026 7090539 9454052 11817565 14181078 18908104 23635130 28362156 35452695 47270260 56724312 70905390 94540520 111085111 141810780 222170222 283621560 333255333 444340444 555425555 666510666 888680888 1110851110 1333021332 1666276665 2221702220 2666042664 3332553330 4443404440 6665106660 13330213320