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144703053372 = 223171729141023
BaseRepresentation
bin1000011011000011111…
…0010101111000111100
3111211111121022202010010
42012300332111320330
54332322440201442
6150250424343220
713311606442113
oct2066076257074
9454447282103
10144703053372
1156406112809
1224064914b10
1310851051807
14700a0b2c7a
153b6da6db9c
hex21b0f95e3c

144703053372 has 48 divisors (see below), whose sum is σ = 357531052032. Its totient is φ = 45393304320.

The previous prime is 144703053359. The next prime is 144703053377. The reversal of 144703053372 is 273350307441.

It is a self number, because there is not a number n which added to its sum of digits gives 144703053372.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144703053377) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3506853 + ... + 3547875.

It is an arithmetic number, because the mean of its divisors is an integer number (7448563584).

Almost surely, 2144703053372 is an apocalyptic number.

144703053372 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

144703053372 is an abundant number, since it is smaller than the sum of its proper divisors (212827998660).

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

144703053372 is a wasteful number, since it uses less digits than its factorization.

144703053372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58338 (or 58336 counting only the distinct ones).

The product of its (nonzero) digits is 211680, while the sum is 39.

The spelling of 144703053372 in words is "one hundred forty-four billion, seven hundred three million, fifty-three thousand, three hundred seventy-two".

Divisors: 1 2 3 4 6 12 17 34 51 68 102 204 17291 34582 41023 51873 69164 82046 103746 123069 164092 207492 246138 293947 492276 587894 697391 881841 1175788 1394782 1763682 2092173 2789564 3527364 4184346 8368692 709328693 1418657386 2127986079 2837314772 4255972158 8511944316 12058587781 24117175562 36175763343 48234351124 72351526686 144703053372