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103533423140 = 225723793671109
BaseRepresentation
bin110000001101100010…
…0101010101000100100
3100220020102101211120102
41200123010222220210
53144014024020030
6115321304323232
710323440401460
oct1403304525044
9326212354512
10103533423140
113a9a9a11214
1218095173518
1399bc87c174
14502243d4a0
152a5e549c45
hex181b12aa24

103533423140 has 192 divisors, whose sum is σ = 263518617600. Its totient is φ = 33402530304.

The previous prime is 103533423139. The next prime is 103533423143. The reversal of 103533423140 is 41324335301.

It is not an unprimeable number, because it can be changed into a prime (103533423143) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 93356906 + ... + 93358014.

It is an arithmetic number, because the mean of its divisors is an integer number (1372492800).

Almost surely, 2103533423140 is an apocalyptic number.

103533423140 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 103533423140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (131759308800).

103533423140 is an abundant number, since it is smaller than the sum of its proper divisors (159985194460).

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

103533423140 is a wasteful number, since it uses less digits than its factorization.

103533423140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1594 (or 1592 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 29.

Adding to 103533423140 its reverse (41324335301), we get a palindrome (144857758441).

The spelling of 103533423140 in words is "one hundred three billion, five hundred thirty-three million, four hundred twenty-three thousand, one hundred forty".