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141030500 = 22531321669
BaseRepresentation
bin10000110011111…
…11010001100100
3100211101002110212
420121333101210
5242100434000
621554434552
73331511432
oct1031772144
9324332425
10141030500
1172676336
123b292a58
13232ab400
1414a31d52
15c5abc35
hex867f464

141030500 has 72 divisors (see below), whose sum is σ = 333726120. Its totient is φ = 52041600.

The previous prime is 141030499. The next prime is 141030541. The reversal of 141030500 is 5030141.

141030500 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 12 ways, for example, as 135536164 + 5494336 = 11642^2 + 2344^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 83666 + ... + 85334.

It is an arithmetic number, because the mean of its divisors is an integer number (4635085).

Almost surely, 2141030500 is an apocalyptic number.

141030500 is a gapful number since it is divisible by the number (10) 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 141030500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (166863060).

141030500 is an abundant number, since it is smaller than the sum of its proper divisors (192695620).

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

141030500 is a wasteful number, since it uses less digits than its factorization.

141030500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1714 (or 1689 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 14.

The square root of 141030500 is about 11875.6262992737. The cubic root of 141030500 is about 520.5203125344.

Adding to 141030500 its reverse (5030141), we get a palindrome (146060641).

The spelling of 141030500 in words is "one hundred forty-one million, thirty thousand, five hundred".

Divisors: 1 2 4 5 10 13 20 25 26 50 52 65 100 125 130 169 250 260 325 338 500 650 676 845 1300 1625 1669 1690 3250 3338 3380 4225 6500 6676 8345 8450 16690 16900 21125 21697 33380 41725 42250 43394 83450 84500 86788 108485 166900 208625 216970 282061 417250 433940 542425 564122 834500 1084850 1128244 1410305 2169700 2712125 2820610 5424250 5641220 7051525 10848500 14103050 28206100 35257625 70515250 141030500