Base | Representation |
---|---|
bin | 100001101010110110100110… |
… | …110111111111001100000001 |
3 | 201102022100100210020201110201 |
4 | 201222312212313333030001 |
5 | 123402122113103040120 |
6 | 1242535105110525201 |
7 | 43122312015626614 |
oct | 4152664667771401 |
9 | 642270323221421 |
10 | 148080387158785 |
11 | 432015a31156a4 |
12 | 14736b7a066801 |
13 | 6481bc77030b3 |
14 | 287d1b3cc617b |
15 | 121bd9d8e940a |
hex | 86ada6dff301 |
148080387158785 has 8 divisors (see below), whose sum is σ = 177787637749800. Its totient is φ = 118403527620864.
The previous prime is 148080387158761. The next prime is 148080387158791. The reversal of 148080387158785 is 587851783080841.
It can be written as a sum of positive squares in 4 ways, for example, as 11716100648641 + 136364286510144 = 3422879^2 + 11677512^2 .
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 148080387158785 - 225 = 148080353604353 is a prime.
It is a super-2 number, since 2×1480803871587852 (a number of 29 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7597752552 + ... + 7597772041.
It is an arithmetic number, because the mean of its divisors is an integer number (22223454718725).
Almost surely, 2148080387158785 is an apocalyptic number.
It is an amenable number.
148080387158785 is a deficient number, since it is larger than the sum of its proper divisors (29707250591015).
148080387158785 is a wasteful number, since it uses less digits than its factorization.
148080387158785 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15195526547.
The product of its (nonzero) digits is 481689600, while the sum is 73.
The spelling of 148080387158785 in words is "one hundred forty-eight trillion, eighty billion, three hundred eighty-seven million, one hundred fifty-eight thousand, seven hundred eighty-five".
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