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103214235040 = 25572193761307
BaseRepresentation
bin110000000100000001…
…1000011110110100000
3100212102011210101210221
41200020003003312200
53142340321010130
6115225503132424
710312513344100
oct1401003036640
9325364711727
10103214235040
113a8558214a4
12180062a4114
13996b6c3677
144dd1cb3200
152a414ea87a
hex18080c3da0

103214235040 has 576 divisors, whose sum is σ = 312696236160. Its totient is φ = 31979888640.

The previous prime is 103214235031. The next prime is 103214235067. The reversal of 103214235040 is 40532412301.

It is a junction number, because it is equal to n+sod(n) for n = 103214234996 and 103214235014.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 336202567 + ... + 336202873.

It is an arithmetic number, because the mean of its divisors is an integer number (542875410).

Almost surely, 2103214235040 is an apocalyptic number.

103214235040 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 103214235040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (156348118080).

103214235040 is an abundant number, since it is smaller than the sum of its proper divisors (209482001120).

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

103214235040 is a wasteful number, since it uses less digits than its factorization.

103214235040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 453 (or 438 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 103214235040 its reverse (40532412301), we get a palindrome (143746647341).

The spelling of 103214235040 in words is "one hundred three billion, two hundred fourteen million, two hundred thirty-five thousand, forty".