Base | Representation |
---|---|
bin | 111100110010011100… |
… | …0010111000111001010 |
3 | 110110221122220001211201 |
4 | 1321210320113013022 |
5 | 4114322111441320 |
6 | 135545301414414 |
7 | 12300640366621 |
oct | 1714470270712 |
9 | 413848801751 |
10 | 130541515210 |
11 | 503a9311567 |
12 | 2137210a40a |
13 | c405134032 |
14 | 646538a6b8 |
15 | 35e067c70a |
hex | 1e64e171ca |
130541515210 has 8 divisors (see below), whose sum is σ = 234974727396. Its totient is φ = 52216606080.
The previous prime is 130541515193. The next prime is 130541515217. The reversal of 130541515210 is 12515145031.
It can be written as a sum of positive squares in 2 ways, for example, as 108516877561 + 22024637649 = 329419^2 + 148407^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×1305415152102 (a number of 23 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (130541515217) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6527075751 + ... + 6527075770.
Almost surely, 2130541515210 is an apocalyptic number.
130541515210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
130541515210 is a deficient number, since it is larger than the sum of its proper divisors (104433212186).
130541515210 is a wasteful number, since it uses less digits than its factorization.
130541515210 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13054151528.
The product of its (nonzero) digits is 3000, while the sum is 28.
The spelling of 130541515210 in words is "one hundred thirty billion, five hundred forty-one million, five hundred fifteen thousand, two hundred ten".
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