Search a number
-
+
101211110200 = 23521015010451
BaseRepresentation
bin101111001000010100…
…1101111101100111000
3100200020120120010010001
41132100221233230320
53124240021011300
6114255025202344
710212051146014
oct1362051575470
9320216503101
10101211110200
1139a18040122
12177474903b4
13970c6c3bb5
144c81c43544
15297571c16a
hex1790a6fb38

101211110200 has 48 divisors (see below), whose sum is σ = 237645738360. Its totient is φ = 40083600000.

The previous prime is 101211110197. The next prime is 101211110227. The reversal of 101211110200 is 2011112101.

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 polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2485026 + ... + 2525425.

Almost surely, 2101211110200 is an apocalyptic number.

101211110200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101211110200 is an abundant number, since it is smaller than the sum of its proper divisors (136434628160).

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

101211110200 is a wasteful number, since it uses less digits than its factorization.

101211110200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5010568 (or 5010559 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 101211110200 its reverse (2011112101), we get a palindrome (103222222301).

The spelling of 101211110200 in words is "one hundred one billion, two hundred eleven million, one hundred ten thousand, two hundred".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 101 200 202 404 505 808 1010 2020 2525 4040 5050 10100 20200 5010451 10020902 20041804 25052255 40083608 50104510 100209020 125261275 200418040 250522550 501045100 506055551 1002090200 1012111102 2024222204 2530277755 4048444408 5060555510 10121111020 12651388775 20242222040 25302777550 50605555100 101211110200