Base | Representation |
---|---|
bin | 1000110111000000001… |
… | …0111010001001111000 |
3 | 112112212100001100101022 |
4 | 2031300002322021320 |
5 | 4443203114303130 |
6 | 153531004442012 |
7 | 13665514546406 |
oct | 2156002721170 |
9 | 475770040338 |
10 | 152203666040 |
11 | 59605002058 |
12 | 255b8849308 |
13 | 11477c9566a |
14 | 751c304476 |
15 | 3e5c2c27e5 |
hex | 23700ba278 |
152203666040 has 32 divisors (see below), whose sum is σ = 342479547360. Its totient is φ = 60877680000.
The previous prime is 152203666003. The next prime is 152203666061. The reversal of 152203666040 is 40666302251.
It is a happy number.
It is a congruent number.
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, 584390 + ... + 803690.
It is an arithmetic number, because the mean of its divisors is an integer number (10702485855).
Almost surely, 2152203666040 is an apocalyptic number.
152203666040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
152203666040 is an abundant number, since it is smaller than the sum of its proper divisors (190275881320).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
152203666040 is a wasteful number, since it uses less digits than its factorization.
152203666040 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 236663 (or 236659 counting only the distinct ones).
The product of its (nonzero) digits is 51840, while the sum is 35.
Adding to 152203666040 its reverse (40666302251), we get a palindrome (192869968291).
The spelling of 152203666040 in words is "one hundred fifty-two billion, two hundred three million, six hundred sixty-six thousand, forty".
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