Search a number
-
+
33225200100 = 223252142325943
BaseRepresentation
bin11110111100011000…
…000101000111100100
310011202112002001011200
4132330120011013210
51021021122400400
623132523202500
72254231353411
oct367430050744
9104675061150
1033225200100
11130aa839664
126533076430
133196617c21
141872913108
15ce6d53b00
hex7bc6051e4

33225200100 has 108 divisors (see below), whose sum is σ = 104219746176. Its totient is φ = 8853485760.

The previous prime is 33225200083. The next prime is 33225200131. The reversal of 33225200100 is 100252233.

It is a super-2 number, since 2×332252001002 (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1267729 + ... + 1293671.

Almost surely, 233225200100 is an apocalyptic number.

33225200100 is a gapful number since it is divisible by the number (30) 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 33225200100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52109873088).

33225200100 is an abundant number, since it is smaller than the sum of its proper divisors (70994546076).

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

33225200100 is a wasteful number, since it uses less digits than its factorization.

33225200100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27386 (or 27376 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

Adding to 33225200100 its reverse (100252233), we get a palindrome (33325452333).

The spelling of 33225200100 in words is "thirty-three billion, two hundred twenty-five million, two hundred thousand, one hundred".

Divisors: 1 2 3 4 5 6 9 10 12 15 18 20 25 30 36 45 50 60 75 90 100 150 180 225 300 450 900 1423 2846 4269 5692 7115 8538 12807 14230 17076 21345 25614 25943 28460 35575 42690 51228 51886 64035 71150 77829 85380 103772 106725 128070 129715 142300 155658 213450 233487 256140 259430 311316 320175 389145 426900 466974 518860 640350 648575 778290 933948 1167435 1280700 1297150 1556580 1945725 2334870 2594300 3891450 4669740 5837175 7782900 11674350 23348700 36916889 73833778 110750667 147667556 184584445 221501334 332252001 369168890 443002668 553753335 664504002 738337780 922922225 1107506670 1329008004 1661260005 1845844450 2215013340 2768766675 3322520010 3691688900 5537533350 6645040020 8306300025 11075066700 16612600050 33225200100