Base | Representation |
---|---|
bin | 100011000010111110011111… |
… | …001000011110110010010111 |
3 | 202012202021101002101200211221 |
4 | 203002332133020132302113 |
5 | 130200331324223332101 |
6 | 1303453101440111211 |
7 | 44315653522360543 |
oct | 4302763710366227 |
9 | 665667332350757 |
10 | 154136161152151 |
11 | 45126862715842 |
12 | 15354754605507 |
13 | 6800c92b09c19 |
14 | 2a0c3311c2a23 |
15 | 12c467e0b9aa1 |
hex | 8c2f9f21ec97 |
154136161152151 has 8 divisors (see below), whose sum is σ = 154568840808960. Its totient is φ = 153703863219192.
The previous prime is 154136161152143. The next prime is 154136161152157. The reversal of 154136161152151 is 151251161631451.
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 154136161152151 - 23 = 154136161152143 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 154136161152098 and 154136161152107.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (154136161152157) 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, 94622241 + ... + 96237418.
It is an arithmetic number, because the mean of its divisors is an integer number (19321105101120).
Almost surely, 2154136161152151 is an apocalyptic number.
154136161152151 is a deficient number, since it is larger than the sum of its proper divisors (432679656809).
154136161152151 is a wasteful number, since it uses less digits than its factorization.
154136161152151 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 190861925.
The product of its digits is 108000, while the sum is 43.
The spelling of 154136161152151 in words is "one hundred fifty-four trillion, one hundred thirty-six billion, one hundred sixty-one million, one hundred fifty-two thousand, one hundred fifty-one".
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