Base | Representation |
---|---|
bin | 1000011010001000100… |
… | …0101101111100111111 |
3 | 111210212020220101001102 |
4 | 2012202020231330333 |
5 | 4331320223141020 |
6 | 150210013003315 |
7 | 13302464501501 |
oct | 2064210557477 |
9 | 453766811042 |
10 | 144454115135 |
11 | 56298644830 |
12 | 23bb548353b |
13 | 108115c1495 |
14 | 6dc4dd1d71 |
15 | 3b56c99475 |
hex | 21a222df3f |
144454115135 has 64 divisors (see below), whose sum is σ = 202096581120. Its totient is φ = 98012436480.
The previous prime is 144454115093. The next prime is 144454115149. The reversal of 144454115135 is 531511454441.
It is not a de Polignac number, because 144454115135 - 226 = 144387006271 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 72698612 + ... + 72700598.
It is an arithmetic number, because the mean of its divisors is an integer number (3157759080).
Almost surely, 2144454115135 is an apocalyptic number.
144454115135 is a deficient number, since it is larger than the sum of its proper divisors (57642465985).
144454115135 is a wasteful number, since it uses less digits than its factorization.
144454115135 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3048.
The product of its digits is 96000, while the sum is 38.
Adding to 144454115135 its reverse (531511454441), we get a palindrome (675965569576).
The spelling of 144454115135 in words is "one hundred forty-four billion, four hundred fifty-four million, one hundred fifteen thousand, one hundred thirty-five".
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