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15255242501003 = 131927827415631
BaseRepresentation
bin1101110111111110001101…
…0011110110101110001011
32000000101110002010212202122
43131333203103312232023
53444420214040013003
652240054530121455
73133104062513621
oct335774323665613
960011402125678
1015255242501003
11495179176338a
121864699a2028b
1386874245556b
143aa501671511
151b6c55837238
hexddfe34f6b8b

15255242501003 has 8 divisors (see below), whose sum is σ = 15267393630720. Its totient is φ = 15243092260840.

The previous prime is 15255242500951. The next prime is 15255242501033. The reversal of 15255242501003 is 30010524255251.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 15255242501003 - 216 = 15255242435467 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (15255242501033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36495998 + ... + 36911628.

It is an arithmetic number, because the mean of its divisors is an integer number (1908424203840).

Almost surely, 215255242501003 is an apocalyptic number.

15255242501003 is a deficient number, since it is larger than the sum of its proper divisors (12151129717).

15255242501003 is a wasteful number, since it uses less digits than its factorization.

15255242501003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 444777.

The product of its (nonzero) digits is 60000, while the sum is 35.

Adding to 15255242501003 its reverse (30010524255251), we get a palindrome (45265766756254).

The spelling of 15255242501003 in words is "fifteen trillion, two hundred fifty-five billion, two hundred forty-two million, five hundred one thousand, three".

Divisors: 1 1319 27827 415631 36703813 548217289 11565763837 15255242501003