Base | Representation |
---|---|
bin | 100000111110010111001101… |
… | …000111010101011010000111 |
3 | 201000111001202001111110110002 |
4 | 200332113031013111122013 |
5 | 123002024112033021130 |
6 | 1232234352454351515 |
7 | 42355365300604322 |
oct | 4076271507253207 |
9 | 630431661443402 |
10 | 145023012001415 |
11 | 42232a06594a99 |
12 | 1432252135b59b |
13 | 62bc7c41a6642 |
14 | 27b5218da77b9 |
15 | 11b75ac0ddb45 |
hex | 83e5cd1d5687 |
145023012001415 has 8 divisors (see below), whose sum is σ = 179641408414848. Its totient is φ = 112275880259040.
The previous prime is 145023012001409. The next prime is 145023012001423. The reversal of 145023012001415 is 514100210320541.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 145023012001415 - 28 = 145023012001159 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 467816167592 + ... + 467816167901.
It is an arithmetic number, because the mean of its divisors is an integer number (22455176051856).
Almost surely, 2145023012001415 is an apocalyptic number.
145023012001415 is a deficient number, since it is larger than the sum of its proper divisors (34618396413433).
145023012001415 is an equidigital number, since it uses as much as digits as its factorization.
145023012001415 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 935632335529.
The product of its (nonzero) digits is 4800, while the sum is 29.
Adding to 145023012001415 its reverse (514100210320541), we get a palindrome (659123222321956).
The spelling of 145023012001415 in words is "one hundred forty-five trillion, twenty-three billion, twelve million, one thousand, four hundred fifteen".
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