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130266514 = 279304751
BaseRepresentation
bin1111100001110…
…11010110010010
3100002010020001201
413300323112102
5231322012024
620532021414
73141150520
oct760732622
9302106051
10130266514
1167594184
123776186a
1320cacba1
141342d310
15b682744
hex7c3b592

130266514 has 8 divisors (see below), whose sum is σ = 223314048. Its totient is φ = 55828500.

The previous prime is 130266481. The next prime is 130266517. The reversal of 130266514 is 415662031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (130266517) 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, 4652362 + ... + 4652389.

It is an arithmetic number, because the mean of its divisors is an integer number (27914256).

Almost surely, 2130266514 is an apocalyptic number.

130266514 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

130266514 is a deficient number, since it is larger than the sum of its proper divisors (93047534).

130266514 is an equidigital number, since it uses as much as digits as its factorization.

130266514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9304760.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 130266514 is about 11413.4356790583. The cubic root of 130266514 is about 506.9256465909.

The spelling of 130266514 in words is "one hundred thirty million, two hundred sixty-six thousand, five hundred fourteen".

Divisors: 1 2 7 14 9304751 18609502 65133257 130266514