Search a number
-
+
10830119688 = 23331719914821
BaseRepresentation
bin10100001011000011…
…01000001100001000
31000221202210002021000
422011201220030020
5134140002312223
64550355015000
7532244332653
oct120541501410
930852702230
1010830119688
114658358243
122122b9a460
13103798795b
1474a4cc89a
15435bd4543
hex285868308

10830119688 has 128 divisors (see below), whose sum is σ = 32015520000. Its totient is φ = 3380382720.

The previous prime is 10830119653. The next prime is 10830119711. The reversal of 10830119688 is 88691103801.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 723318 + ... + 738138.

It is an arithmetic number, because the mean of its divisors is an integer number (250121250).

Almost surely, 210830119688 is an apocalyptic number.

10830119688 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10830119688, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16007760000).

10830119688 is an abundant number, since it is smaller than the sum of its proper divisors (21185400312).

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

10830119688 is a wasteful number, since it uses less digits than its factorization.

10830119688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15052 (or 15042 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 45.

The spelling of 10830119688 in words is "ten billion, eight hundred thirty million, one hundred nineteen thousand, six hundred eighty-eight".

Divisors: 1 2 3 4 6 8 9 12 17 18 24 27 34 36 51 54 68 72 102 108 136 153 199 204 216 306 398 408 459 597 612 796 918 1194 1224 1592 1791 1836 2388 3383 3582 3672 4776 5373 6766 7164 10149 10746 13532 14328 14821 20298 21492 27064 29642 30447 40596 42984 44463 59284 60894 81192 88926 91341 118568 121788 133389 177852 182682 243576 251957 266778 355704 365364 400167 503914 533556 730728 755871 800334 1007828 1067112 1511742 1600668 2015656 2267613 2949379 3023484 3201336 4535226 5898758 6046968 6802839 8848137 9070452 11797516 13605678 17696274 18140904 23595032 26544411 27211356 35392548 50139443 53088822 54422712 70785096 79633233 100278886 106177644 150418329 159266466 200557772 212355288 300836658 318532932 401115544 451254987 601673316 637065864 902509974 1203346632 1353764961 1805019948 2707529922 3610039896 5415059844 10830119688