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15041272942864 = 24721385112
BaseRepresentation
bin1101101011100001000110…
…1110110001000100010000
31222020221011011200010002001
43122320101232301010100
53432414011333132424
651553510532003344
73111460523340100
oct332702156610420
958227134603061
1015041272942864
114879a714a6413
12182b123a60554
13851502c2566c
143a000415d200
151b13d0c94844
hexdae11bb1110

15041272942864 has 45 divisors (see below), whose sum is σ = 33900664763511. Its totient is φ = 6446213292960.

The previous prime is 15041272942853. The next prime is 15041272942879. The reversal of 15041272942864 is 46824927214051.

The square root of 15041272942864 is 3878308.

It is a perfect power (a square), and thus also a powerful number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 108523369 + ... + 108661879.

Almost surely, 215041272942864 is an apocalyptic number.

15041272942864 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

15041272942864 is the 3878308-th square number.

It is an amenable number.

15041272942864 is an abundant number, since it is smaller than the sum of its proper divisors (18859391820647).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

15041272942864 is an frugal number, since it uses more digits than its factorization.

15041272942864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 277044 (or 138520 counting only the distinct ones).

The product of its (nonzero) digits is 7741440, while the sum is 55.

The spelling of 15041272942864 in words is "fifteen trillion, forty-one billion, two hundred seventy-two million, nine hundred forty-two thousand, eight hundred sixty-four".

Divisors: 1 2 4 7 8 14 16 28 49 56 98 112 196 392 784 138511 277022 554044 969577 1108088 1939154 2216176 3878308 6787039 7756616 13574078 15513232 27148156 54296312 108592624 19185297121 38370594242 76741188484 134297079847 153482376968 268594159694 306964753936 537188319388 940079558929 1074376638776 1880159117858 2148753277552 3760318235716 7520636471432 15041272942864