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35143442400 = 25352118811511
BaseRepresentation
bin100000101110101101…
…100101111111100000
310100201012120211220210
4200232231211333200
51033433210124100
624051125534120
72352613221513
oct405655457740
9110635524823
1035143442400
11139a4614480
126989574340
133410b67b41
1419b55a8d7a
15daa466c50
hex82eb65fe0

35143442400 has 288 divisors, whose sum is σ = 125015498496. Its totient is φ = 8504320000.

The previous prime is 35143442393. The next prime is 35143442401. The reversal of 35143442400 is 424434153.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (35143442401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 23257645 + ... + 23259155.

It is an arithmetic number, because the mean of its divisors is an integer number (434081592).

Almost surely, 235143442400 is an apocalyptic number.

35143442400 is a gapful number since it is divisible by the number (30) 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 35143442400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62507749248).

35143442400 is an abundant number, since it is smaller than the sum of its proper divisors (89872056096).

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

35143442400 is a wasteful number, since it uses less digits than its factorization.

35143442400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2426 (or 2413 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 30.

Adding to 35143442400 its reverse (424434153), we get a palindrome (35567876553).

The spelling of 35143442400 in words is "thirty-five billion, one hundred forty-three million, four hundred forty-two thousand, four hundred".