Base | Representation |
---|---|
bin | 100000111001000101000100… |
… | …001111011000110101100100 |
3 | 200222012100120211102112121101 |
4 | 200321011010033120311210 |
5 | 122430102023211144111 |
6 | 1231355505214525444 |
7 | 42320223062006152 |
oct | 4071050417306544 |
9 | 628170524375541 |
10 | 144659938381156 |
11 | 42102a31a37300 |
12 | 14284094806884 |
13 | 62944b1bcaa53 |
14 | 27a18150c43d2 |
15 | 11ace0c444bc1 |
hex | 8391443d8d64 |
144659938381156 has 81 divisors (see below), whose sum is σ = 295601499406297. Its totient is φ = 61884680260480.
The previous prime is 144659938381141. The next prime is 144659938381171. The reversal of 144659938381156 is 651183839956441.
The square root of 144659938381156 is 12027466.
It is a perfect power (a square), and thus also a powerful number.
It is an interprime number because it is at equal distance from previous prime (144659938381141) and next prime (144659938381171).
It can be written as a sum of positive squares in only one way, i.e., 112624519500900 + 32035418880256 = 10612470^2 + 5659984^2 .
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 4498256205 + ... + 4498288363.
Almost surely, 2144659938381156 is an apocalyptic number.
144659938381156 is the 12027466-th square number.
It is an amenable number.
144659938381156 is an abundant number, since it is smaller than the sum of its proper divisors (150941561025141).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
144659938381156 is an frugal number, since it uses more digits than its factorization.
144659938381156 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 64378 (or 32189 counting only the distinct ones).
The product of its digits is 671846400, while the sum is 73.
The spelling of 144659938381156 in words is "one hundred forty-four trillion, six hundred fifty-nine billion, nine hundred thirty-eight million, three hundred eighty-one thousand, one hundred fifty-six".
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