Search a number
-
+
201829100200 = 235271311089511
BaseRepresentation
bin1011101111110111110…
…0111010101010101000
3201021221211001121021021
42323331330322222220
511301321222201300
6232415150022224
720403341021440
oct2737574725250
9637854047237
10201829100200
11786602a1262
12331481a7974
131605625a7a0
149aa8db1120
1553b3d29d1a
hex2efdf3aaa8

201829100200 has 96 divisors (see below), whose sum is σ = 577541784960. Its totient is φ = 63875577600.

The previous prime is 201829100191. The next prime is 201829100201. The reversal of 201829100200 is 2001928102.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (201829100201) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5526556 + ... + 5562955.

It is an arithmetic number, because the mean of its divisors is an integer number (6016060260).

Almost surely, 2201829100200 is an apocalyptic number.

201829100200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

201829100200 is an abundant number, since it is smaller than the sum of its proper divisors (375712684760).

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

201829100200 is a wasteful number, since it uses less digits than its factorization.

201829100200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11089547 (or 11089538 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 25.

The spelling of 201829100200 in words is "two hundred one billion, eight hundred twenty-nine million, one hundred thousand, two hundred".

Divisors: 1 2 4 5 7 8 10 13 14 20 25 26 28 35 40 50 52 56 65 70 91 100 104 130 140 175 182 200 260 280 325 350 364 455 520 650 700 728 910 1300 1400 1820 2275 2600 3640 4550 9100 18200 11089511 22179022 44358044 55447555 77626577 88716088 110895110 144163643 155253154 221790220 277237775 288327286 310506308 388132885 443580440 554475550 576654572 621012616 720818215 776265770 1009145501 1108951100 1153309144 1441636430 1552531540 1940664425 2018291002 2217902200 2883272860 3105063080 3604091075 3881328850 4036582004 5045727505 5766545720 7208182150 7762657700 8073164008 10091455010 14416364300 15525315400 20182910020 25228637525 28832728600 40365820040 50457275050 100914550100 201829100200