Search a number
-
+
13331091210 = 2357997103563
BaseRepresentation
bin11000110101001100…
…00100111100001010
31021102001210121012220
430122212010330022
5204300224404320
610042455314510
7651233256063
oct143246047412
937361717186
1013331091210
115721065158
12270067ba36
131345b67368
1490671356a
15530552e40
hex31a984f0a

13331091210 has 128 divisors (see below), whose sum is σ = 33110138880. Its totient is φ = 3433936896.

The previous prime is 13331091187. The next prime is 13331091217. The reversal of 13331091210 is 1219013331.

It is not an unprimeable number, because it can be changed into a prime (13331091217) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 23678389 + ... + 23678951.

It is an arithmetic number, because the mean of its divisors is an integer number (258672960).

Almost surely, 213331091210 is an apocalyptic number.

13331091210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13331091210 is an abundant number, since it is smaller than the sum of its proper divisors (19779047670).

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

13331091210 is a wasteful number, since it uses less digits than its factorization.

13331091210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 852.

The product of its (nonzero) digits is 486, while the sum is 24.

The spelling of 13331091210 in words is "thirteen billion, three hundred thirty-one million, ninety-one thousand, two hundred ten".

Divisors: 1 2 3 5 6 10 15 30 79 97 103 158 194 206 237 291 309 395 474 485 515 563 582 618 790 970 1030 1126 1185 1455 1545 1689 2370 2815 2910 3090 3378 5630 7663 8137 8445 9991 15326 16274 16890 19982 22989 24411 29973 38315 40685 44477 45978 48822 49955 54611 57989 59946 76630 81370 88954 99910 109222 114945 115978 122055 133431 149865 163833 173967 222385 229890 244110 266862 273055 289945 299730 327666 347934 444770 546110 579890 667155 789289 819165 869835 1334310 1578578 1638330 1739670 2367867 3946445 4314269 4581131 4735734 5624933 7892890 8628538 9162262 11249866 11839335 12942807 13743393 16874799 21571345 22905655 23678670 25885614 27486786 28124665 33749598 43142690 45811310 56249330 64714035 68716965 84373995 129428070 137433930 168747990 444369707 888739414 1333109121 2221848535 2666218242 4443697070 6665545605 13331091210