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144054520000 = 265423315051
BaseRepresentation
bin1000011000101001010…
…0011000100011000000
3111202211101222211120121
42012022110120203000
54330010424120000
6150102220150024
713256543134216
oct2061224304300
9452741884517
10144054520000
1156103026016
1223b03698314
1310779892261
146d87cd4cb6
153b31b65b1a
hex218a5188c0

144054520000 has 280 divisors, whose sum is σ = 384839212032. Its totient is φ = 53328000000.

The previous prime is 144054519953. The next prime is 144054520013. The reversal of 144054520000 is 25450441.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 28517475 + ... + 28522525.

Almost surely, 2144054520000 is an apocalyptic number.

144054520000 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 144054520000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (192419606016).

144054520000 is an abundant number, since it is smaller than the sum of its proper divisors (240784692032).

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

144054520000 is an equidigital number, since it uses as much as digits as its factorization.

144054520000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5137 (or 5112 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 25.

Adding to 144054520000 its reverse (25450441), we get a palindrome (144079970441).

The spelling of 144054520000 in words is "one hundred forty-four billion, fifty-four million, five hundred twenty thousand".