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144801113740 = 2257240055687
BaseRepresentation
bin1000011011011011010…
…0011010011010001100
3111211202102211201122121
42012312310122122030
54333023041114430
6150304250222324
713314210105313
oct2066664323214
9454672751577
10144801113740
11564564a9a38
12240917249a4
13108684664ba
14701911b27a
153b7748da7a
hex21b6d1a68c

144801113740 has 12 divisors (see below), whose sum is σ = 304082338896. Its totient is φ = 57920445488.

The previous prime is 144801113711. The next prime is 144801113747. The reversal of 144801113740 is 47311108441.

It is a junction number, because it is equal to n+sod(n) for n = 144801113696 and 144801113705.

It is not an unprimeable number, because it can be changed into a prime (144801113747) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3620027824 + ... + 3620027863.

It is an arithmetic number, because the mean of its divisors is an integer number (25340194908).

Almost surely, 2144801113740 is an apocalyptic number.

144801113740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

144801113740 is an abundant number, since it is smaller than the sum of its proper divisors (159281225156).

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

144801113740 is a wasteful number, since it uses less digits than its factorization.

144801113740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7240055696 (or 7240055694 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 34.

The spelling of 144801113740 in words is "one hundred forty-four billion, eight hundred one million, one hundred thirteen thousand, seven hundred forty".

Divisors: 1 2 4 5 10 20 7240055687 14480111374 28960222748 36200278435 72400556870 144801113740