Base | Representation |
---|---|
bin | 1000011110010010110… |
… | …1001110001110011110 |
3 | 111220202002111000200011 |
4 | 2013210231032032132 |
5 | 4341112132341031 |
6 | 150512511153434 |
7 | 13342245630511 |
oct | 2074455161636 |
9 | 456662430604 |
10 | 145570980766 |
11 | 56811029482 |
12 | 2426751587a |
13 | 1095bac8a13 |
14 | 708d480d78 |
15 | 3bbed626b1 |
hex | 21e4b4e39e |
145570980766 has 8 divisors (see below), whose sum is σ = 223682238864. Its totient is φ = 71010234480.
The previous prime is 145570980761. The next prime is 145570980767. The reversal of 145570980766 is 667089075541.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a self number, because there is not a number n which added to its sum of digits gives 145570980766.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (145570980761) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 887627850 + ... + 887628013.
It is an arithmetic number, because the mean of its divisors is an integer number (27960279858).
Almost surely, 2145570980766 is an apocalyptic number.
145570980766 is a deficient number, since it is larger than the sum of its proper divisors (78111258098).
145570980766 is a wasteful number, since it uses less digits than its factorization.
145570980766 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1775255906.
The product of its (nonzero) digits is 12700800, while the sum is 58.
The spelling of 145570980766 in words is "one hundred forty-five billion, five hundred seventy million, nine hundred eighty thousand, seven hundred sixty-six".
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