Base | Representation |
---|---|
bin | 111101000100101001… |
… | …1000110001100000001 |
3 | 110112112020120111021121 |
4 | 1322021103012030001 |
5 | 4122100020103203 |
6 | 140130045152241 |
7 | 12322036613011 |
oct | 1721123061401 |
9 | 415466514247 |
10 | 131152503553 |
11 | 50692195105 |
12 | 2150285b681 |
13 | c4a18a92b6 |
14 | 64c2593c41 |
15 | 362911b0bd |
hex | 1e894c6301 |
131152503553 has 8 divisors (see below), whose sum is σ = 134622905472. Its totient is φ = 127710431856.
The previous prime is 131152503523. The next prime is 131152503557. The reversal of 131152503553 is 355305251131.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-131152503553 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (131152503557) 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, 7073175 + ... + 7091692.
It is an arithmetic number, because the mean of its divisors is an integer number (16827863184).
Almost surely, 2131152503553 is an apocalyptic number.
It is an amenable number.
131152503553 is a deficient number, since it is larger than the sum of its proper divisors (3470401919).
131152503553 is a wasteful number, since it uses less digits than its factorization.
131152503553 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14165111.
The product of its (nonzero) digits is 33750, while the sum is 34.
Adding to 131152503553 its reverse (355305251131), we get a palindrome (486457754684).
The spelling of 131152503553 in words is "one hundred thirty-one billion, one hundred fifty-two million, five hundred three thousand, five hundred fifty-three".
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