Base | Representation |
---|---|
bin | 100001000000111110011000… |
… | …001101110110110100110101 |
3 | 201001010020001210120100112110 |
4 | 201000332120031312310311 |
5 | 123012444221331121031 |
6 | 1232453040315041233 |
7 | 42404351431263054 |
oct | 4100763015666465 |
9 | 631106053510473 |
10 | 145202513145141 |
11 | 422a2049281061 |
12 | 14351277a40219 |
13 | 63036cc67655a |
14 | 27bdba682839b |
15 | 11bc0b5b07c46 |
hex | 840f98376d35 |
145202513145141 has 8 divisors (see below), whose sum is σ = 193605049755040. Its totient is φ = 96800825982672.
The previous prime is 145202513145077. The next prime is 145202513145199. The reversal of 145202513145141 is 141541315202541.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 145202513145141 - 26 = 145202513145077 is a prime.
It is a super-4 number, since 4×1452025131451414 (a number of 58 digits) contains 4444 as substring.
It is a Duffinian number.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 145202513145141.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (145202511145141) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 211962895 + ... + 212646828.
It is an arithmetic number, because the mean of its divisors is an integer number (24200631219380).
Almost surely, 2145202513145141 is an apocalyptic number.
It is an amenable number.
145202513145141 is a deficient number, since it is larger than the sum of its proper divisors (48402536609899).
145202513145141 is a wasteful number, since it uses less digits than its factorization.
145202513145141 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 424723715.
The product of its (nonzero) digits is 96000, while the sum is 39.
Adding to 145202513145141 its reverse (141541315202541), we get a palindrome (286743828347682).
The spelling of 145202513145141 in words is "one hundred forty-five trillion, two hundred two billion, five hundred thirteen million, one hundred forty-five thousand, one hundred forty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •