Search a number
-
+
12002201010100 = 2252764492658707
BaseRepresentation
bin1010111010100111101011…
…1011010111111110110100
31120111101210000200000001001
42232221322323113332310
53033121001424310400
641305422433213044
72346062505206410
oct256517273277664
946441700600031
1012002201010100
113908117634314
12141a134a01184
13690a586b5c22
142d6ca403dd40
1515c31128ba6a
hexaea7aed7fb4

12002201010100 has 72 divisors (see below), whose sum is σ = 29770085217600. Its totient is φ = 4114400709120.

The previous prime is 12002201010061. The next prime is 12002201010113. The reversal of 12002201010100 is 101010220021.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3184947 + ... + 5843653.

It is an arithmetic number, because the mean of its divisors is an integer number (413473405800).

Almost surely, 212002201010100 is an apocalyptic number.

12002201010100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12002201010100 is an abundant number, since it is smaller than the sum of its proper divisors (17767884207500).

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

12002201010100 is a wasteful number, since it uses less digits than its factorization.

12002201010100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2665177 (or 2665170 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 12002201010100 its reverse (101010220021), we get a palindrome (12103211230121).

The spelling of 12002201010100 in words is "twelve trillion, two billion, two hundred one million, ten thousand, one hundred".

Divisors: 1 2 4 5 7 10 14 20 25 28 35 50 70 100 140 175 350 700 6449 12898 25796 32245 45143 64490 90286 128980 161225 180572 225715 322450 451430 644900 902860 1128575 2257150 2658707 4514300 5317414 10634828 13293535 18610949 26587070 37221898 53174140 66467675 74443796 93054745 132935350 186109490 265870700 372218980 465273725 930547450 1861094900 17146001443 34292002886 68584005772 85730007215 120022010101 171460014430 240044020202 342920028860 428650036075 480088040404 600110050505 857300072150 1200220101010 1714600144300 2400440202020 3000550252525 6001100505050 12002201010100