Search a number
-
+
201103210000 = 2454711223743
BaseRepresentation
bin1011101101001010101…
…1110111011000010000
3201020002020011120010001
42323102223313120100
511243324410210000
6232215135415344
720346345036460
oct2732253673020
9636066146101
10201103210000
1178318579200
1232b85084554
1315c6ba54c64
149a3a817ba0
15537024146a
hex2ed2af7610

201103210000 has 300 divisors, whose sum is σ = 611657406976. Its totient is φ = 62678880000.

The previous prime is 201103209971. The next prime is 201103210027. The reversal of 201103210000 is 12301102.

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

It is an unprimeable number.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 8458129 + ... + 8481871.

Almost surely, 2201103210000 is an apocalyptic number.

201103210000 is a gapful number since it is divisible by the number (20) 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 201103210000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (305828703488).

201103210000 is an abundant number, since it is smaller than the sum of its proper divisors (410554196976).

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

201103210000 is a wasteful number, since it uses less digits than its factorization.

201103210000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23800 (or 23768 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 10.

Adding to 201103210000 its reverse (12301102), we get a palindrome (201115511102).

The spelling of 201103210000 in words is "two hundred one billion, one hundred three million, two hundred ten thousand".