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144312041030013 = 3419293898312207
BaseRepresentation
bin100000110100000001000011…
…111100010100000101111101
3200220222002121021011222020000
4200310001003330110011331
5122403402030000430023
61230532011511144513
742253125623216403
oct4064010374240575
9626862537158200
10144312041030013
1141a89435a5518a
1214228782675139
13626a74ab36b5c
14278ca509cb473
1511a3d49ccd243
hex834043f1417d

144312041030013 has 80 divisors (see below), whose sum is σ = 235351857312000. Its totient is φ = 87775299416448.

The previous prime is 144312041030011. The next prime is 144312041030023. The reversal of 144312041030013 is 310030140213441.

144312041030013 is a `hidden beast` number, since 1 + 4 + 4 + 312 + 0 + 41 + 0 + 300 + 1 + 3 = 666.

It is not a de Polignac number, because 144312041030013 - 21 = 144312041030011 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144312041030011) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 13205356 + ... + 21517562.

It is an arithmetic number, because the mean of its divisors is an integer number (2941898216400).

Almost surely, 2144312041030013 is an apocalyptic number.

It is an amenable number.

144312041030013 is a deficient number, since it is larger than the sum of its proper divisors (91039816281987).

144312041030013 is a wasteful number, since it uses less digits than its factorization.

144312041030013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8312656 (or 8312647 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

Adding to 144312041030013 its reverse (310030140213441), we get a palindrome (454342181243454).

The spelling of 144312041030013 in words is "one hundred forty-four trillion, three hundred twelve billion, forty-one million, thirty thousand, thirteen".

Divisors: 1 3 9 19 27 29 57 81 87 171 261 389 513 551 783 1167 1539 1653 2349 3501 4959 7391 10503 11281 14877 22173 31509 33843 44631 66519 101529 199557 214339 304587 598671 643017 913761 1929051 5787153 8312207 17361459 24936621 74809863 157931933 224429589 241054003 473795799 673288767 723162009 1421387397 2169486027 3233448523 4264162191 4580026057 6508458081 9700345569 12792486573 13740078171 19525374243 29101036707 41220234513 61435521937 87303110121 93770007167 123660703539 184306565811 261909330363 281310021501 370982110617 552919697433 843930064503 1658759092299 1781630136173 2531790193509 4976277276897 5344890408519 7595370580527 16034671225557 48104013676671 144312041030013