Base | Representation |
---|---|
bin | 1000101001001000110… |
… | …0001001110000000000 |
3 | 112012020221020010022100 |
4 | 2022102030021300000 |
5 | 4413042234003024 |
6 | 152113402510400 |
7 | 13504340220231 |
oct | 2122214116000 |
9 | 465227203270 |
10 | 148481547264 |
11 | 57a74a65136 |
12 | 2493a205400 |
13 | 11003ac910b |
14 | 7287c47088 |
15 | 3ce063c7c9 |
hex | 2292309c00 |
148481547264 has 66 divisors (see below), whose sum is σ = 428737272080. Its totient is φ = 49493846016.
The previous prime is 148481547257. The next prime is 148481547293. The reversal of 148481547264 is 462745184841.
148481547264 is a `hidden beast` number, since 1 + 48 + 481 + 54 + 72 + 6 + 4 = 666.
It is a super-2 number, since 2×1484815472642 (a number of 23 digits) contains 22 as substring.
It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.
It is a self number, because there is not a number n which added to its sum of digits gives 148481547264.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8046424 + ... + 8064855.
Almost surely, 2148481547264 is an apocalyptic number.
It is an amenable number.
148481547264 is an abundant number, since it is smaller than the sum of its proper divisors (280255724816).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
148481547264 is a wasteful number, since it uses less digits than its factorization.
148481547264 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16111305 (or 16111284 counting only the distinct ones).
The product of its digits is 6881280, while the sum is 54.
The spelling of 148481547264 in words is "one hundred forty-eight billion, four hundred eighty-one million, five hundred forty-seven thousand, two hundred sixty-four".
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