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13842624341520 = 243251323471797643
BaseRepresentation
bin1100100101101111110010…
…1101001110011000010000
31211000100020021212011112200
43021123330231032120100
53303244143312412040
645235114104323200
72626045064335602
oct311337455163020
954010207764480
1013842624341520
114457695623117
121676962a73500
1379547a600840
1435bdb52d5172
15190129a4d630
hexc96fcb4e610

13842624341520 has 960 divisors, whose sum is σ = 53657445703680. Its totient is φ = 3171684814848.

The previous prime is 13842624341407. The next prime is 13842624341527. The reversal of 13842624341520 is 2514342624831.

13842624341520 is a `hidden beast` number, since 1 + 3 + 8 + 4 + 2 + 62 + 434 + 152 + 0 = 666.

13842624341520 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (13842624341527) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 1811146819 + ... + 1811154461.

It is an arithmetic number, because the mean of its divisors is an integer number (55893172608).

Almost surely, 213842624341520 is an apocalyptic number.

13842624341520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13842624341520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26828722851840).

13842624341520 is an abundant number, since it is smaller than the sum of its proper divisors (39814821362160).

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

13842624341520 is a wasteful number, since it uses less digits than its factorization.

13842624341520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7924 (or 7915 counting only the distinct ones).

The product of its (nonzero) digits is 1105920, while the sum is 45.

The spelling of 13842624341520 in words is "thirteen trillion, eight hundred forty-two billion, six hundred twenty-four million, three hundred forty-one thousand, five hundred twenty".