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15005141003 = 148110131763
BaseRepresentation
bin11011111100110000…
…00100100000001011
31102201201211010211002
431332120010200023
5221212304003003
610520540125215
71040561410526
oct157630044013
942651733732
1015005141003
116400013586
122aa923680b
131551929078
14a24ba1bbd
155cc4cca88
hex37e60480b

15005141003 has 4 divisors (see below), whose sum is σ = 15015274248. Its totient is φ = 14995007760.

The previous prime is 15005140961. The next prime is 15005141023. The reversal of 15005141003 is 30014150051.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 30014150051 = 220313624217.

It is a cyclic number.

It is not a de Polignac number, because 15005141003 - 26 = 15005140939 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (15005141023) 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, 5064401 + ... + 5067362.

It is an arithmetic number, because the mean of its divisors is an integer number (3753818562).

Almost surely, 215005141003 is an apocalyptic number.

15005141003 is a deficient number, since it is larger than the sum of its proper divisors (10133245).

15005141003 is a wasteful number, since it uses less digits than its factorization.

15005141003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10133244.

The product of its (nonzero) digits is 300, while the sum is 20.

Adding to 15005141003 its reverse (30014150051), we get a palindrome (45019291054).

The spelling of 15005141003 in words is "fifteen billion, five million, one hundred forty-one thousand, three".

Divisors: 1 1481 10131763 15005141003