Base | Representation |
---|---|
bin | 110000111010011110010000… |
… | …011111100011000101000011 |
3 | 1001012200200210212202120222201 |
4 | 300322132100133203011003 |
5 | 211144044333443102003 |
6 | 2041310450351014031 |
7 | 63212141305006012 |
oct | 6072362037430503 |
9 | 1035620725676881 |
10 | 215124451144003 |
11 | 625aa84942a355 |
12 | 2016468750a317 |
13 | 93061c18c4a2b |
14 | 3b1a116a70a79 |
15 | 19d0d32346b1d |
hex | c3a7907e3143 |
215124451144003 has 128 divisors (see below), whose sum is σ = 251332313702400. Its totient is φ = 182878978867200.
The previous prime is 215124451143997. The next prime is 215124451144007. The reversal of 215124451144003 is 300441154421512.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-215124451144003 is a prime.
It is not an unprimeable number, because it can be changed into a prime (215124451144007) 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 127 ways as a sum of consecutive naturals, for example, 138521860875 + ... + 138521862427.
It is an arithmetic number, because the mean of its divisors is an integer number (1963533700800).
Almost surely, 2215124451144003 is an apocalyptic number.
215124451144003 is a gapful number since it is divisible by the number (23) formed by its first and last digit.
215124451144003 is a deficient number, since it is larger than the sum of its proper divisors (36207862558397).
215124451144003 is a wasteful number, since it uses less digits than its factorization.
215124451144003 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2693.
The product of its (nonzero) digits is 76800, while the sum is 37.
The spelling of 215124451144003 in words is "two hundred fifteen trillion, one hundred twenty-four billion, four hundred fifty-one million, one hundred forty-four thousand, three".
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