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10303120514 = 238431134047
BaseRepresentation
bin10011001100001110…
…10010010010000010
3222121001010202022002
421212013102102002
5132100044324024
64422211344002
7513215036141
oct114607222202
928531122262
1010303120514
11440792aa35
121bb65b2002
13c8273b71b
146da509758
154047d66ae
hex2661d2482

10303120514 has 8 divisors (see below), whose sum is σ = 15455198208. Its totient is φ = 5151387780.

The previous prime is 10303120427. The next prime is 10303120547. The reversal of 10303120514 is 41502130301.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9839 + ... + 143885.

It is an arithmetic number, because the mean of its divisors is an integer number (1931899776).

Almost surely, 210303120514 is an apocalyptic number.

10303120514 is a deficient number, since it is larger than the sum of its proper divisors (5152077694).

10303120514 is a wasteful number, since it uses less digits than its factorization.

10303120514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172480.

The product of its (nonzero) digits is 360, while the sum is 20.

Adding to 10303120514 its reverse (41502130301), we get a palindrome (51805250815).

The spelling of 10303120514 in words is "ten billion, three hundred three million, one hundred twenty thousand, five hundred fourteen".

Divisors: 1 2 38431 76862 134047 268094 5151560257 10303120514