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214560015001 = 1712621177353
BaseRepresentation
bin1100011111010011000…
…1100000001010011001
3202111211001112002020021
43013310301200022121
512003404330440001
6242322325430441
721333666015223
oct3076461401231
9674731462207
10214560015001
1182aa3597a52
12356bb86b421
1317304966b77
14a555ad3413
1558ab827ba1
hex31f4c60299

214560015001 has 4 divisors (see below), whose sum is σ = 227181192372. Its totient is φ = 201938837632.

The previous prime is 214560014993. The next prime is 214560015023. The reversal of 214560015001 is 100510065412.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 66215640976 + 148344374025 = 257324^2 + 385155^2 .

It is a cyclic number.

It is not a de Polignac number, because 214560015001 - 23 = 214560014993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (214560015071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6310588660 + ... + 6310588693.

It is an arithmetic number, because the mean of its divisors is an integer number (56795298093).

Almost surely, 2214560015001 is an apocalyptic number.

It is an amenable number.

214560015001 is a deficient number, since it is larger than the sum of its proper divisors (12621177371).

214560015001 is a wasteful number, since it uses less digits than its factorization.

214560015001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12621177370.

The product of its (nonzero) digits is 1200, while the sum is 25.

The spelling of 214560015001 in words is "two hundred fourteen billion, five hundred sixty million, fifteen thousand, one".

Divisors: 1 17 12621177353 214560015001