Base | Representation |
---|---|
bin | 100000001111000101001… |
… | …001000011100101111110 |
3 | 21211202212012001021202001 |
4 | 200033011021003211332 |
5 | 242243230201034011 |
6 | 4413353411052514 |
7 | 316021052200222 |
oct | 40170511034576 |
9 | 7752765037661 |
10 | 2215215643006 |
11 | 784516530863 |
12 | 2b93a72a113a |
13 | 130b80ca2ab2 |
14 | 7930768a782 |
15 | 3c9521607c1 |
hex | 203c524397e |
2215215643006 has 8 divisors (see below), whose sum is σ = 3323692642464. Its totient is φ = 1107318095520.
The previous prime is 2215215642977. The next prime is 2215215643021. The reversal of 2215215643006 is 6003465125122.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 144853435 + ... + 144868726.
It is an arithmetic number, because the mean of its divisors is an integer number (415461580308).
Almost surely, 22215215643006 is an apocalyptic number.
2215215643006 is a deficient number, since it is larger than the sum of its proper divisors (1108476999458).
2215215643006 is a wasteful number, since it uses less digits than its factorization.
2215215643006 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 289725986.
The product of its (nonzero) digits is 86400, while the sum is 37.
The spelling of 2215215643006 in words is "two trillion, two hundred fifteen billion, two hundred fifteen million, six hundred forty-three thousand, six".
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