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15045412405201 = 661220710313363
BaseRepresentation
bin1101101011110000100001…
…1101100011111111010001
31222021022211122210120212221
43122330020131203333101
53433001001033431301
651555433403021041
73111665226234313
oct332741035437721
958238748716787
1015045412405201
1148807a6084772
12182ba9a20a781
13851a126c6769
143a02b7c177b3
151b15743b6da1
hexdaf08763fd1

15045412405201 has 8 divisors (see below), whose sum is σ = 15075002905344. Its totient is φ = 15015842537520.

The previous prime is 15045412405171. The next prime is 15045412405211. The reversal of 15045412405201 is 10250421454051.

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 15045412405201 - 29 = 15045412404689 is a prime.

It is a super-2 number, since 2×150454124052012 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (15045412405211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3697855 + ... + 6615508.

It is an arithmetic number, because the mean of its divisors is an integer number (1884375363168).

Almost surely, 215045412405201 is an apocalyptic number.

It is an amenable number.

15045412405201 is a deficient number, since it is larger than the sum of its proper divisors (29590500143).

15045412405201 is a wasteful number, since it uses less digits than its factorization.

15045412405201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10316231.

The product of its (nonzero) digits is 32000, while the sum is 34.

Adding to 15045412405201 its reverse (10250421454051), we get a palindrome (25295833859252).

The spelling of 15045412405201 in words is "fifteen trillion, forty-five billion, four hundred twelve million, four hundred five thousand, two hundred one".

Divisors: 1 661 2207 1458827 10313363 6817132943 22761592141 15045412405201