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14205145712352 = 25374710935311689
BaseRepresentation
bin1100111010110110010010…
…1010100000011011100000
31212021222222000202220120220
43032231210222200123200
53330214114300243402
650113430455403040
72664200516213310
oct316554452403340
955258860686526
1014205145712352
114587406477721
121715076683480
137c070235c11a
14371765b01440
15199795eacdbc
hexceb64aa06e0

14205145712352 has 384 divisors, whose sum is σ = 44049625804800. Its totient is φ = 3924331462656.

The previous prime is 14205145712347. The next prime is 14205145712369. The reversal of 14205145712352 is 25321754150241.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1215251724 + ... + 1215263412.

It is an arithmetic number, because the mean of its divisors is an integer number (114712567200).

Almost surely, 214205145712352 is an apocalyptic number.

14205145712352 is a gapful number since it is divisible by the number (12) 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 14205145712352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22024812902400).

14205145712352 is an abundant number, since it is smaller than the sum of its proper divisors (29844480092448).

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

14205145712352 is a wasteful number, since it uses less digits than its factorization.

14205145712352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12218 (or 12210 counting only the distinct ones).

The product of its (nonzero) digits is 336000, while the sum is 42.

Adding to 14205145712352 its reverse (25321754150241), we get a palindrome (39526899862593).

The spelling of 14205145712352 in words is "fourteen trillion, two hundred five billion, one hundred forty-five million, seven hundred twelve thousand, three hundred fifty-two".