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15201413242 = 2101349383563
BaseRepresentation
bin11100010100001001…
…10010100001111010
31110020102010210201021
432022010302201322
5222113030210432
610552231013054
71045463611021
oct161204624172
943212123637
1015201413242
1164a088a844
122b42b0a18a
1315834a96a2
14a42c938b8
155de84c697
hex38a13287a

15201413242 has 32 divisors (see below), whose sum is σ = 23195289600. Its totient is φ = 7471003200.

The previous prime is 15201413237. The next prime is 15201413267. The reversal of 15201413242 is 24231410251.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27000453 + ... + 27001015.

It is an arithmetic number, because the mean of its divisors is an integer number (724852800).

Almost surely, 215201413242 is an apocalyptic number.

15201413242 is a deficient number, since it is larger than the sum of its proper divisors (7993876358).

15201413242 is a wasteful number, since it uses less digits than its factorization.

15201413242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1398.

The product of its (nonzero) digits is 1920, while the sum is 25.

Adding to 15201413242 its reverse (24231410251), we get a palindrome (39432823493).

The spelling of 15201413242 in words is "fifteen billion, two hundred one million, four hundred thirteen thousand, two hundred forty-two".

Divisors: 1 2 101 202 349 383 563 698 766 1126 35249 38683 56863 70498 77366 113726 133667 196487 215629 267334 392974 431258 13500367 19845187 21778529 27000734 39690374 43557058 75254521 150509042 7600706621 15201413242