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141251220320 = 2557599532243
BaseRepresentation
bin1000001110001100111…
…0101001001101100000
3111111121001002110100112
42003203032221031200
54303240303022240
6144520115510452
713130223363650
oct2034316511540
9444531073315
10141251220320
11549a46a4521
12234608b8428
1310420b7b152
146b9d892360
153a1a9c8665
hex20e33a9360

141251220320 has 192 divisors, whose sum is σ = 388422397440. Its totient is φ = 47537000448.

The previous prime is 141251220317. The next prime is 141251220347. The reversal of 141251220320 is 23022152141.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 62973119 + ... + 62975361.

It is an arithmetic number, because the mean of its divisors is an integer number (2023033320).

Almost surely, 2141251220320 is an apocalyptic number.

141251220320 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 141251220320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (194211198720).

141251220320 is an abundant number, since it is smaller than the sum of its proper divisors (247171177120).

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

141251220320 is a wasteful number, since it uses less digits than its factorization.

141251220320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3277 (or 3269 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 23.

Adding to 141251220320 its reverse (23022152141), we get a palindrome (164273372461).

The spelling of 141251220320 in words is "one hundred forty-one billion, two hundred fifty-one million, two hundred twenty thousand, three hundred twenty".