Base | Representation |
---|---|
bin | 111101011011001011111… |
… | …011110000110110000111 |
3 | 112221112100021110002201120 |
4 | 331123023323300312013 |
5 | 1023124232301413322 |
6 | 12551045335125023 |
7 | 613651165163241 |
oct | 75331373606607 |
9 | 15845307402646 |
10 | 4221079326087 |
11 | 1388171266518 |
12 | 5820a6b13773 |
13 | 24807a2b5110 |
14 | 108430bc3091 |
15 | 74beeceaa5c |
hex | 3d6cbef0d87 |
4221079326087 has 16 divisors (see below), whose sum is σ = 6061152451200. Its totient is φ = 2597537790432.
The previous prime is 4221079326053. The next prime is 4221079326103. The reversal of 4221079326087 is 7806239701224.
It is not a de Polignac number, because 4221079326087 - 28 = 4221079325831 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4221079324087) 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, 1098028 + ... + 3106094.
It is an arithmetic number, because the mean of its divisors is an integer number (378822028200).
Almost surely, 24221079326087 is an apocalyptic number.
4221079326087 is a deficient number, since it is larger than the sum of its proper divisors (1840073125113).
4221079326087 is a wasteful number, since it uses less digits than its factorization.
4221079326087 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2061982.
The product of its (nonzero) digits is 2032128, while the sum is 51.
The spelling of 4221079326087 in words is "four trillion, two hundred twenty-one billion, seventy-nine million, three hundred twenty-six thousand, eighty-seven".
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