Search a number
-
+
210100112112200 = 23521577630387691
BaseRepresentation
bin101111110001010110111110…
…100011001011101001001000
31000112220101010001110112200012
4233301112332203023221020
5210014240012200042300
62022502354204331052
762153142431620262
oct5761267643135110
91015811101415605
10210100112112200
1160a42a58a96a82
121b692986543a88
13903048121b6cb
1439c4c84a38b32
1519452bceb5435
hexbf15be8cba48

210100112112200 has 96 divisors (see below), whose sum is σ = 491606164536960. Its totient is φ = 83502711302400.

The previous prime is 210100112112161. The next prime is 210100112112221. The reversal of 210100112112200 is 2211211001012.

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, 2395870355 + ... + 2395958045.

It is an arithmetic number, because the mean of its divisors is an integer number (5120897547260).

Almost surely, 2210100112112200 is an apocalyptic number.

210100112112200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

210100112112200 is an abundant number, since it is smaller than the sum of its proper divisors (281506052424760).

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

210100112112200 is a wasteful number, since it uses less digits than its factorization.

210100112112200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164167 (or 164158 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 210100112112200 its reverse (2211211001012), we get a palindrome (212311323113212).

The spelling of 210100112112200 in words is "two hundred ten trillion, one hundred billion, one hundred twelve million, one hundred twelve thousand, two hundred".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 157 200 314 628 785 1256 1570 3140 3925 6280 7850 15700 31400 76303 87691 152606 175382 305212 350764 381515 438455 610424 701528 763030 876910 1526060 1753820 1907575 2192275 3052120 3507640 3815150 4384550 7630300 8769100 11979571 13767487 15260600 17538200 23959142 27534974 47918284 55069948 59897855 68837435 95836568 110139896 119795710 137674870 239591420 275349740 299489275 344187175 479182840 550699480 598978550 688374350 1197957100 1376748700 2395914200 2753497400 6691086373 13382172746 26764345492 33455431865 53528690984 66910863730 133821727460 167277159325 267643454920 334554318650 669108637300 1050500560561 1338217274600 2101001121122 4202002242244 5252502802805 8404004484488 10505005605610 21010011211220 26262514014025 42020022422440 52525028028050 105050056056100 210100112112200