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10000143012404 = 2217449332731121
BaseRepresentation
bin1001000110000101011011…
…1110001101001000110100
31022102000010011100000222002
42101201112332031020310
52302320243102344104
633134000254154432
72051325603052136
oct221412676151064
938360104300862
1010000143012404
113206045033396
1211561177b2a18
1357701797ba4c
1426801c119056
151251d779201e
hex91856f8d234

10000143012404 has 24 divisors (see below), whose sum is σ = 18533801445768. Its totient is φ = 4704902113280.

The previous prime is 10000143012403. The next prime is 10000143012451. The reversal of 10000143012404 is 40421034100001.

It can be written as a sum of positive squares in 4 ways, for example, as 8923674511504 + 1076468500900 = 2987252^2 + 1037530^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10000143012403) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16060037 + ... + 16671084.

It is an arithmetic number, because the mean of its divisors is an integer number (772241726907).

Almost surely, 210000143012404 is an apocalyptic number.

It is an amenable number.

10000143012404 is a deficient number, since it is larger than the sum of its proper divisors (8533658433364).

10000143012404 is a wasteful number, since it uses less digits than its factorization.

10000143012404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32735635 (or 32735633 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 10000143012404 its reverse (40421034100001), we get a palindrome (50421177112405).

The spelling of 10000143012404 in words is "ten trillion, one hundred forty-three million, twelve thousand, four hundred four".

Divisors: 1 2 4 17 34 68 4493 8986 17972 76381 152762 305524 32731121 65462242 130924484 556429057 1112858114 2225716228 147060926653 294121853306 588243706612 2500035753101 5000071506202 10000143012404