Search a number
-
+
101111200010200 = 235219291019084401
BaseRepresentation
bin10110111111010111001001…
…001010001100111111011000
3111021000010200101011202200001
4112333113021022030333120
5101223101214200311300
6555013502151222344
730204020536321612
oct2677271112147730
9437003611152601
10101111200010200
112a243023495646
12b4100403779b4
13445598c407693
141ad7b45971db2
15ba520366c16a
hex5bf5c928cfd8

101111200010200 has 192 divisors, whose sum is σ = 258523912116000. Its totient is φ = 36628300800000.

The previous prime is 101111200010189. The next prime is 101111200010209. The reversal of 101111200010200 is 2010002111101.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101111200010209) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6588000 + ... + 15672400.

Almost surely, 2101111200010200 is an apocalyptic number.

101111200010200 is a gapful number since it is divisible by the number (10) 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 101111200010200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (129261956058000).

101111200010200 is an abundant number, since it is smaller than the sum of its proper divisors (157412712105800).

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

101111200010200 is a wasteful number, since it uses less digits than its factorization.

101111200010200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9084566 (or 9084557 counting only the distinct ones).

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

Adding to 101111200010200 its reverse (2010002111101), we get a palindrome (103121202121301).

The spelling of 101111200010200 in words is "one hundred one trillion, one hundred eleven billion, two hundred million, ten thousand, two hundred".