Base | Representation |
---|---|
bin | 100011000010101011110100… |
… | …110010010011101100011011 |
3 | 202012200100122121201120002002 |
4 | 203002223310302103230123 |
5 | 130200014310033444033 |
6 | 1303435545240231215 |
7 | 44314344130664006 |
oct | 4302536462235433 |
9 | 665610577646062 |
10 | 154116123343643 |
11 | 4511930a91271a |
12 | 153508a1a6b50b |
13 | 67cc11b6550b6 |
14 | 2a0b38dc9853d |
15 | 12c3da9d813e8 |
hex | 8c2af4c93b1b |
154116123343643 has 16 divisors (see below), whose sum is σ = 160928843959296. Its totient is φ = 147312745493760.
The previous prime is 154116123343579. The next prime is 154116123343649. The reversal of 154116123343643 is 346343321611451.
154116123343643 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a cyclic number.
It is not a de Polignac number, because 154116123343643 - 26 = 154116123343579 is a prime.
It is a super-2 number, since 2×1541161233436432 (a number of 29 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (154116123343649) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1059239246 + ... + 1059384732.
It is an arithmetic number, because the mean of its divisors is an integer number (10058052747456).
Almost surely, 2154116123343643 is an apocalyptic number.
154116123343643 is a deficient number, since it is larger than the sum of its proper divisors (6812720615653).
154116123343643 is a wasteful number, since it uses less digits than its factorization.
154116123343643 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 177274.
The product of its digits is 1866240, while the sum is 47.
The spelling of 154116123343643 in words is "one hundred fifty-four trillion, one hundred sixteen billion, one hundred twenty-three million, three hundred forty-three thousand, six hundred forty-three".
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