Base | Representation |
---|---|
bin | 1000011100111011010… |
… | …1011001110010011100 |
3 | 111212210111222211002022 |
4 | 2013032311121302130 |
5 | 4334334212322044 |
6 | 150412242115312 |
7 | 13330201601204 |
oct | 2071665316234 |
9 | 455714884068 |
10 | 145204026524 |
11 | 56642984307 |
12 | 2418464bb38 |
13 | 10900a8782b |
14 | 705683d404 |
15 | 3b9ca2a3ee |
hex | 21ced59c9c |
145204026524 has 12 divisors (see below), whose sum is σ = 256962182400. Its totient is φ = 71786260128.
The previous prime is 145204026523. The next prime is 145204026533. The reversal of 145204026524 is 425620402541.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (145204026521) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 203937884 + ... + 203938595.
It is an arithmetic number, because the mean of its divisors is an integer number (21413515200).
Almost surely, 2145204026524 is an apocalyptic number.
It is an amenable number.
145204026524 is a deficient number, since it is larger than the sum of its proper divisors (111758155876).
145204026524 is a wasteful number, since it uses less digits than its factorization.
145204026524 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 407876572 (or 407876570 counting only the distinct ones).
The product of its (nonzero) digits is 76800, while the sum is 35.
The spelling of 145204026524 in words is "one hundred forty-five billion, two hundred four million, twenty-six thousand, five hundred twenty-four".
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