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144655677114 = 23137397726003
BaseRepresentation
bin1000011010111000100…
…1100111011010111010
3111211101022011210002220
42012232021213122322
54332223323131424
6150242013104510
713310462652654
oct2065611473272
9454338153086
10144655677114
11563913a4283
1224050a88136
13108442a4720
147003a9d6d4
153b69811579
hex21ae2676ba

144655677114 has 64 divisors (see below), whose sum is σ = 316169529984. Its totient is φ = 43853101056.

The previous prime is 144655677079. The next prime is 144655677121. The reversal of 144655677114 is 411776556441.

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, 5550037 + ... + 5576039.

It is an arithmetic number, because the mean of its divisors is an integer number (4940148906).

Almost surely, 2144655677114 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 144655677114, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (158084764992).

144655677114 is an abundant number, since it is smaller than the sum of its proper divisors (171513852870).

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

144655677114 is a wasteful number, since it uses less digits than its factorization.

144655677114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27071.

The product of its digits is 2822400, while the sum is 51.

The spelling of 144655677114 in words is "one hundred forty-four billion, six hundred fifty-five million, six hundred seventy-seven thousand, one hundred fourteen".

Divisors: 1 2 3 6 13 26 39 73 78 146 219 438 949 977 1898 1954 2847 2931 5694 5862 12701 25402 26003 38103 52006 71321 76206 78009 142642 156018 213963 338039 427926 676078 927173 1014117 1854346 1898219 2028234 2781519 3796438 5563038 5694657 11389314 24676847 25404931 49353694 50809862 74030541 76214793 148061082 152429586 330264103 660528206 990792309 1854559963 1981584618 3709119926 5563679889 11127359778 24109279519 48218559038 72327838557 144655677114