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15042155331424 = 2513239151293001
BaseRepresentation
bin1101101011100100011001…
…0100110011111101100000
31222021000102200001002121211
43122321012110303331200
53432422313231101144
651554134252355504
73111521426455354
oct332710624637540
958230380032554
1015042155331424
11487a384599a61
12182b32b475b94
13851613993b80
143a0089413464
151b1433493034
hexdae46533f60

15042155331424 has 48 divisors (see below), whose sum is σ = 32025702663360. Its totient is φ = 6913484928000.

The previous prime is 15042155331403. The next prime is 15042155331439. The reversal of 15042155331424 is 42413355124051.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75547077 + ... + 75745924.

It is an arithmetic number, because the mean of its divisors is an integer number (667202138820).

Almost surely, 215042155331424 is an apocalyptic number.

It is an amenable number.

15042155331424 is an abundant number, since it is smaller than the sum of its proper divisors (16983547331936).

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

15042155331424 is a wasteful number, since it uses less digits than its factorization.

15042155331424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151293263 (or 151293255 counting only the distinct ones).

The product of its (nonzero) digits is 288000, while the sum is 40.

The spelling of 15042155331424 in words is "fifteen trillion, forty-two billion, one hundred fifty-five million, three hundred thirty-one thousand, four hundred twenty-four".

Divisors: 1 2 4 8 13 16 26 32 52 104 208 239 416 478 956 1912 3107 3824 6214 7648 12428 24856 49712 99424 151293001 302586002 605172004 1210344008 1966809013 2420688016 3933618026 4841376032 7867236052 15734472104 31468944208 36159027239 62937888416 72318054478 144636108956 289272217912 470067354107 578544435824 940134708214 1157088871648 1880269416428 3760538832856 7521077665712 15042155331424