Base | Representation |
---|---|
bin | 1000110110100010010… |
… | …0001011000110000000 |
3 | 112112112120220102001100 |
4 | 2031220210023012000 |
5 | 4442424002342243 |
6 | 153510322534400 |
7 | 13662432050253 |
oct | 2155044130600 |
9 | 475476812040 |
10 | 152078168448 |
11 | 59550185938 |
12 | 25582807400 |
13 | 11457c9532b |
14 | 750979709a |
15 | 3e512830d3 |
hex | 236890b180 |
152078168448 has 48 divisors (see below), whose sum is σ = 437620774500. Its totient is φ = 50692722432.
The previous prime is 152078168447. The next prime is 152078168467. The reversal of 152078168448 is 844861870251.
152078168448 is a `hidden beast` number, since 1 + 520 + 78 + 1 + 6 + 8 + 4 + 48 = 666.
It is a tau number, because it is divible by the number of its divisors (48).
It is a junction number, because it is equal to n+sod(n) for n = 152078168394 and 152078168403.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (152078168441) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 66004998 + ... + 66007301.
Almost surely, 2152078168448 is an apocalyptic number.
152078168448 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
It is an amenable number.
152078168448 is an abundant number, since it is smaller than the sum of its proper divisors (285542606052).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
152078168448 is a wasteful number, since it uses less digits than its factorization.
152078168448 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 132012319 (or 132012304 counting only the distinct ones).
The product of its (nonzero) digits is 3440640, while the sum is 54.
The spelling of 152078168448 in words is "one hundred fifty-two billion, seventy-eight million, one hundred sixty-eight thousand, four hundred forty-eight".
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