Base | Representation |
---|---|
bin | 111101001010101010… |
… | …0001001001010110110 |
3 | 110120001021220212210102 |
4 | 1322111110021022312 |
5 | 4123003122321002 |
6 | 140202050154102 |
7 | 12330035315615 |
oct | 1722524111266 |
9 | 416037825712 |
10 | 131354104502 |
11 | 50785a70965 |
12 | 2155a282932 |
13 | c5045a41ba |
14 | 650127187c |
15 | 363bb8ea02 |
hex | 1e955092b6 |
131354104502 has 8 divisors (see below), whose sum is σ = 197221896696. Its totient is φ = 65613472272.
The previous prime is 131354104501. The next prime is 131354104571. The reversal of 131354104502 is 205401453131.
131354104502 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
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 (131354104501) 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, 31787408 + ... + 31791539.
It is an arithmetic number, because the mean of its divisors is an integer number (24652737087).
Almost surely, 2131354104502 is an apocalyptic number.
131354104502 is a deficient number, since it is larger than the sum of its proper divisors (65867792194).
131354104502 is a wasteful number, since it uses less digits than its factorization.
131354104502 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 63579982.
The product of its (nonzero) digits is 7200, while the sum is 29.
Adding to 131354104502 its reverse (205401453131), we get a palindrome (336755557633).
The spelling of 131354104502 in words is "one hundred thirty-one billion, three hundred fifty-four million, one hundred four thousand, five hundred two".
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