Search a number
-
+
100102222000 = 245311171914087
BaseRepresentation
bin101110100111010001…
…1101011000010110000
3100120101021222202110201
41131032203223002300
53120002132101000
6113553014004544
710142424563554
oct1351643530260
9316337882421
10100102222000
11394a9104aa0
1217498046754
139593a50731
144bb886d864
15290d1cc96a
hex174e8eb0b0

100102222000 has 320 divisors, whose sum is σ = 294319733760. Its totient is φ = 32454144000.

The previous prime is 100102221971. The next prime is 100102222027. The reversal of 100102222000 is 222201001.

100102222000 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 63 ways as a sum of consecutive naturals, for example, 7098957 + ... + 7113043.

It is an arithmetic number, because the mean of its divisors is an integer number (919749168).

Almost surely, 2100102222000 is an apocalyptic number.

100102222000 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 100102222000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (147159866880).

100102222000 is an abundant number, since it is smaller than the sum of its proper divisors (194217511760).

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

100102222000 is a wasteful number, since it uses less digits than its factorization.

100102222000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14157 (or 14141 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 100102222000 its reverse (222201001), we get a palindrome (100324423001).

The spelling of 100102222000 in words is "one hundred billion, one hundred two million, two hundred twenty-two thousand".