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214212044001 = 31297174731513
BaseRepresentation
bin1100011110000000001…
…0000110010011100001
3202110220210202022202110
43013200002012103201
512002201240402001
6242224015305533
721322242221424
oct3074002062341
9673823668673
10214212044001
118293512920a
123562321b2a9
131727a841377
14a5217d39bb
15588aee03d6
hex31e00864e1

214212044001 has 16 divisors (see below), whose sum is σ = 286008962624. Its totient is φ = 142611715584.

The previous prime is 214212043999. The next prime is 214212044023. The reversal of 214212044001 is 100440212412.

It is not a de Polignac number, because 214212044001 - 21 = 214212043999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (214212044801) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6781821 + ... + 6813333.

It is an arithmetic number, because the mean of its divisors is an integer number (17875560164).

Almost surely, 2214212044001 is an apocalyptic number.

It is an amenable number.

214212044001 is a deficient number, since it is larger than the sum of its proper divisors (71796918623).

214212044001 is a wasteful number, since it uses less digits than its factorization.

214212044001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34560.

The product of its (nonzero) digits is 512, while the sum is 21.

Adding to 214212044001 its reverse (100440212412), we get a palindrome (314652256413).

The spelling of 214212044001 in words is "two hundred fourteen billion, two hundred twelve million, forty-four thousand, one".

Divisors: 1 3 1297 1747 3891 5241 31513 94539 2265859 6797577 40872361 55053211 122617083 165159633 71404014667 214212044001