Base | Representation |
---|---|
bin | 100011011101100000… |
… | …1011101100010100001 |
3 | 21021120011201212211101 |
4 | 1012323001131202201 |
5 | 2221424423312221 |
6 | 54552301114401 |
7 | 5334056510212 |
oct | 1067301354241 |
9 | 237504655741 |
10 | 76152166561 |
11 | 2a328a04949 |
12 | 12913258a01 |
13 | 7247bc04b3 |
14 | 3985b15409 |
15 | 1eaa7a4d91 |
hex | 11bb05d8a1 |
76152166561 has 8 divisors (see below), whose sum is σ = 77785340544. Its totient is φ = 74519530800.
The previous prime is 76152166429. The next prime is 76152166583. The reversal of 76152166561 is 16566125167.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 76152166561 - 215 = 76152133793 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (76152176561) 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 7 ways as a sum of consecutive naturals, for example, 158211 + ... + 421111.
It is an arithmetic number, because the mean of its divisors is an integer number (9723167568).
Almost surely, 276152166561 is an apocalyptic number.
It is an amenable number.
76152166561 is a deficient number, since it is larger than the sum of its proper divisors (1633173983).
76152166561 is a wasteful number, since it uses less digits than its factorization.
76152166561 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 269111.
The product of its digits is 453600, while the sum is 46.
The spelling of 76152166561 in words is "seventy-six billion, one hundred fifty-two million, one hundred sixty-six thousand, five hundred sixty-one".
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