Search a number
-
+
10403005500 = 2233531745329
BaseRepresentation
bin10011011000001000…
…10100010000111100
3222212000002102202000
421230010110100330
5132301132134000
64440140302300
7515540042046
oct115404242074
928760072660
1010403005500
114459253008
122023b41990
13c9a341a74
147098aaa96
1540d467000
hex26c11443c

10403005500 has 192 divisors, whose sum is σ = 35640259200. Its totient is φ = 2610892800.

The previous prime is 10403005477. The next prime is 10403005511. The reversal of 10403005500 is 550030401.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 206836 + ... + 252164.

It is an arithmetic number, because the mean of its divisors is an integer number (185626350).

Almost surely, 210403005500 is an apocalyptic number.

10403005500 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 10403005500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17820129600).

10403005500 is an abundant number, since it is smaller than the sum of its proper divisors (25237253700).

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

10403005500 is a wasteful number, since it uses less digits than its factorization.

10403005500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45374 (or 45356 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 18.

Adding to 10403005500 its reverse (550030401), we get a palindrome (10953035901).

The spelling of 10403005500 in words is "ten billion, four hundred three million, five thousand, five hundred".