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103162030400 = 26521113450883
BaseRepresentation
bin110000000010011101…
…1111010100101000000
3100212021112120010111202
41200010323322211000
53142233434433100
6115220400200332
710311310535012
oct1400473724500
9325245503452
10103162030400
113a829305370
1217bb09090a8
139960945950
144dc8da41b2
152a3bb377d5
hex1804efa940

103162030400 has 168 divisors, whose sum is σ = 298221891744. Its totient is φ = 34627737600.

The previous prime is 103162030381. The next prime is 103162030451. The reversal of 103162030400 is 4030261301.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3359 + ... + 454241.

It is an arithmetic number, because the mean of its divisors is an integer number (1775130308).

Almost surely, 2103162030400 is an apocalyptic number.

103162030400 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 103162030400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (149110945872).

103162030400 is an abundant number, since it is smaller than the sum of its proper divisors (195059861344).

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

103162030400 is a wasteful number, since it uses less digits than its factorization.

103162030400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 450929 (or 450914 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 103162030400 its reverse (4030261301), we get a palindrome (107192291701).

The spelling of 103162030400 in words is "one hundred three billion, one hundred sixty-two million, thirty thousand, four hundred".