Base | Representation |
---|---|
bin | 100001000001001010001000… |
… | …011111001011000101011010 |
3 | 201001011102122101012212202222 |
4 | 201001022020133023011122 |
5 | 123013201043320313002 |
6 | 1232502524531024042 |
7 | 42405306253124366 |
oct | 4101121037130532 |
9 | 631142571185688 |
10 | 145215134151002 |
11 | 422a7435528613 |
12 | 143537ba73b022 |
13 | 630496137cb66 |
14 | 27c0642ada2a6 |
15 | 11bc5a3b451a2 |
hex | 8412887cb15a |
145215134151002 has 16 divisors (see below), whose sum is σ = 218160963662400. Its totient is φ = 72494820736800.
The previous prime is 145215134150987. The next prime is 145215134151023. The reversal of 145215134151002 is 200151431512541.
It is a happy number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35545502 + ... + 39419702.
It is an arithmetic number, because the mean of its divisors is an integer number (13635060228900).
Almost surely, 2145215134151002 is an apocalyptic number.
145215134151002 is a deficient number, since it is larger than the sum of its proper divisors (72945829511398).
145215134151002 is a wasteful number, since it uses less digits than its factorization.
145215134151002 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3903301.
The product of its (nonzero) digits is 24000, while the sum is 35.
Adding to 145215134151002 its reverse (200151431512541), we get a palindrome (345366565663543).
The spelling of 145215134151002 in words is "one hundred forty-five trillion, two hundred fifteen billion, one hundred thirty-four million, one hundred fifty-one thousand, two".
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