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4231400493213 = 32139224333917
BaseRepresentation
bin111101100100110011000…
…111111001000010011101
3112222111222120112201022200
4331210303013321002131
51023311402011240323
612555513433402113
7614465022514425
oct75446307710235
915874876481280
104231400493213
1113915882a2103
125840a7569339
132490336a1aba
14108b2d869485
1575105e99443
hex3d9331f909d

4231400493213 has 18 divisors (see below), whose sum is σ = 6156310916574. Its totient is φ = 2800639060272.

The previous prime is 4231400493211. The next prime is 4231400493253. The reversal of 4231400493213 is 3123940041324.

4231400493213 is a `hidden beast` number, since 4 + 2 + 3 + 140 + 0 + 493 + 21 + 3 = 666.

It can be written as a sum of positive squares in only one way, i.e., 3029542151364 + 1201858341849 = 1740558^2 + 1096293^2 .

It is not a de Polignac number, because 4231400493213 - 21 = 4231400493211 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4231400493211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 11993070 + ... + 12340847.

It is an arithmetic number, because the mean of its divisors is an integer number (342017273143).

Almost surely, 24231400493213 is an apocalyptic number.

It is an amenable number.

4231400493213 is a deficient number, since it is larger than the sum of its proper divisors (1924910423361).

4231400493213 is a wasteful number, since it uses less digits than its factorization.

4231400493213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24334201 (or 24334059 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 36.

The spelling of 4231400493213 in words is "four trillion, two hundred thirty-one billion, four hundred million, four hundred ninety-three thousand, two hundred thirteen".

Divisors: 1 3 9 139 417 1251 19321 57963 173889 24333917 73001751 219005253 3382414463 10147243389 30441730167 470155610357 1410466831071 4231400493213