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144550103430140 = 2257227505171507
BaseRepresentation
bin100000110111011110110001…
…100100010011001111111100
3200221210212002020120220212122
4200313132301210103033330
5122421302102434231030
61231233222322422112
742306254213224112
oct4067366144231774
9627725066526778
10144550103430140
1142070399a77a11
1214266941201938
13628702996b785
14279a395bc5ab2
1511aa12eaa08e5
hex8377b19133fc

144550103430140 has 12 divisors (see below), whose sum is σ = 303555217203336. Its totient is φ = 57820041372048.

The previous prime is 144550103430107. The next prime is 144550103430199. The reversal of 144550103430140 is 41034301055441.

It is a self number, because there is not a number n which added to its sum of digits gives 144550103430140.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3613752585734 + ... + 3613752585773.

It is an arithmetic number, because the mean of its divisors is an integer number (25296268100278).

Almost surely, 2144550103430140 is an apocalyptic number.

144550103430140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

144550103430140 is an abundant number, since it is smaller than the sum of its proper divisors (159005113773196).

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

144550103430140 is a wasteful number, since it uses less digits than its factorization.

144550103430140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7227505171516 (or 7227505171514 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 35.

Adding to 144550103430140 its reverse (41034301055441), we get a palindrome (185584404485581).

The spelling of 144550103430140 in words is "one hundred forty-four trillion, five hundred fifty billion, one hundred three million, four hundred thirty thousand, one hundred forty".

Divisors: 1 2 4 5 10 20 7227505171507 14455010343014 28910020686028 36137525857535 72275051715070 144550103430140