Base | Representation |
---|---|
bin | 11101111010000100101101… |
… | …001010011101000111100110 |
3 | 122020201112120202102202202011 |
4 | 131322010231022131013212 |
5 | 114220023400033433210 |
6 | 1143425540132504434 |
7 | 36464012250315013 |
oct | 3572045512350746 |
9 | 566645522382664 |
10 | 131534131155430 |
11 | 38a02347a49893 |
12 | 1290424247b11a |
13 | 58517ccbb6943 |
14 | 246a4007a870a |
15 | 103178809cd8a |
hex | 77a12d29d1e6 |
131534131155430 has 8 divisors (see below), whose sum is σ = 236761436079792. Its totient is φ = 52613652462168.
The previous prime is 131534131155397. The next prime is 131534131155437. The reversal of 131534131155430 is 34551131435131.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (131534131155437) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6576706557762 + ... + 6576706557781.
It is an arithmetic number, because the mean of its divisors is an integer number (29595179509974).
Almost surely, 2131534131155430 is an apocalyptic number.
131534131155430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
131534131155430 is a deficient number, since it is larger than the sum of its proper divisors (105227304924362).
131534131155430 is a wasteful number, since it uses less digits than its factorization.
131534131155430 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13153413115550.
The product of its (nonzero) digits is 162000, while the sum is 40.
The spelling of 131534131155430 in words is "one hundred thirty-one trillion, five hundred thirty-four billion, one hundred thirty-one million, one hundred fifty-five thousand, four hundred thirty".
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