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14838311407320 = 23345191093220529
BaseRepresentation
bin1101011111101101000001…
…0001111100111011011000
31221112112021102201211120000
43113323100101330323120
53421102330210013240
651320343125533000
73061014121631502
oct327732021747330
957475242654500
1014838311407320
11480098aa56785
1217b7920574160
1383832919b8bb
1439426ca08d72
151aaea2828430
hexd7ed047ced8

14838311407320 has 320 divisors, whose sum is σ = 52546388796000. Its totient is φ = 3745179389952.

The previous prime is 14838311407319. The next prime is 14838311407351. The reversal of 14838311407320 is 2370411383841.

14838311407320 is a `hidden beast` number, since 1 + 4 + 8 + 3 + 8 + 311 + 4 + 0 + 7 + 320 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 67174816 + ... + 67395344.

Almost surely, 214838311407320 is an apocalyptic number.

14838311407320 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 14838311407320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26273194398000).

14838311407320 is an abundant number, since it is smaller than the sum of its proper divisors (37708077388680).

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

14838311407320 is a wasteful number, since it uses less digits than its factorization.

14838311407320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221664 (or 221651 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 45.

The spelling of 14838311407320 in words is "fourteen trillion, eight hundred thirty-eight billion, three hundred eleven million, four hundred seven thousand, three hundred twenty".