Base | Representation |
---|---|
bin | 11111010100011111111… |
… | …110101011110000011001 |
3 | 21121202111112122201102222 |
4 | 133110133332223300121 |
5 | 240230420134004040 |
6 | 4324432051033425 |
7 | 311333242561661 |
oct | 37243776536031 |
9 | 7552445581388 |
10 | 2152315141145 |
11 | 75a878871824 |
12 | 2a9171b9b875 |
13 | 127c6865a620 |
14 | 7625b8d11a1 |
15 | 3aebee6ebb5 |
hex | 1f51ffabc19 |
2152315141145 has 16 divisors (see below), whose sum is σ = 2781859272192. Its totient is φ = 1589170031040.
The previous prime is 2152315141133. The next prime is 2152315141157. The reversal of 2152315141145 is 5411415132512.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (2152315141133) and next prime (2152315141157).
It is not a de Polignac number, because 2152315141145 - 228 = 2152046705689 is a prime.
It is a super-2 number, since 2×21523151411452 (a number of 25 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1966301 + ... + 2858490.
It is an arithmetic number, because the mean of its divisors is an integer number (173866204512).
Almost surely, 22152315141145 is an apocalyptic number.
It is an amenable number.
2152315141145 is a deficient number, since it is larger than the sum of its proper divisors (629544131047).
2152315141145 is a wasteful number, since it uses less digits than its factorization.
2152315141145 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4831672.
The product of its digits is 24000, while the sum is 35.
The spelling of 2152315141145 in words is "two trillion, one hundred fifty-two billion, three hundred fifteen million, one hundred forty-one thousand, one hundred forty-five".
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