Base | Representation |
---|---|
bin | 1000111000001111111… |
… | …1000100110011101001 |
3 | 112120201122112201010121 |
4 | 2032003333010303221 |
5 | 4444344240033132 |
6 | 154024115043241 |
7 | 14010016232023 |
oct | 2160377046351 |
9 | 476648481117 |
10 | 152538205417 |
11 | 59766927484 |
12 | 256908a0521 |
13 | 114cc397660 |
14 | 7550909013 |
15 | 3e7b855497 |
hex | 2383fc4ce9 |
152538205417 has 8 divisors (see below), whose sum is σ = 164302710656. Its totient is φ = 140778099792.
The previous prime is 152538205403. The next prime is 152538205427. The reversal of 152538205417 is 714502835251.
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 152538205417 - 231 = 150390721769 is a prime.
It is a super-2 number, since 2×1525382054172 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (152538205427) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1027713 + ... + 1166734.
It is an arithmetic number, because the mean of its divisors is an integer number (20537838832).
Almost surely, 2152538205417 is an apocalyptic number.
It is an amenable number.
152538205417 is a deficient number, since it is larger than the sum of its proper divisors (11764505239).
152538205417 is a wasteful number, since it uses less digits than its factorization.
152538205417 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2199807.
The product of its (nonzero) digits is 336000, while the sum is 43.
The spelling of 152538205417 in words is "one hundred fifty-two billion, five hundred thirty-eight million, two hundred five thousand, four hundred seventeen".
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