Base | Representation |
---|---|
bin | 1000111011110011000… |
… | …1100100011110010100 |
3 | 112200012001022222112011 |
4 | 2032330301210132110 |
5 | 10003322141411140 |
6 | 154302432034004 |
7 | 14042435454631 |
oct | 2167461443624 |
9 | 480161288464 |
10 | 153490966420 |
11 | 5a105715970 |
12 | 258b7992904 |
13 | 116218a506c |
14 | 760127b188 |
15 | 3ed5304cea |
hex | 23bcc64794 |
153490966420 has 24 divisors (see below), whose sum is σ = 351633850848. Its totient is φ = 55814896800.
The previous prime is 153490966399. The next prime is 153490966427. The reversal of 153490966420 is 24669094351.
153490966420 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (153490966427) by changing a digit.
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, 348842886 + ... + 348843325.
It is an arithmetic number, because the mean of its divisors is an integer number (14651410452).
Almost surely, 2153490966420 is an apocalyptic number.
153490966420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
153490966420 is an abundant number, since it is smaller than the sum of its proper divisors (198142884428).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
153490966420 is a wasteful number, since it uses less digits than its factorization.
153490966420 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 697686231 (or 697686229 counting only the distinct ones).
The product of its (nonzero) digits is 1399680, while the sum is 49.
The spelling of 153490966420 in words is "one hundred fifty-three billion, four hundred ninety million, nine hundred sixty-six thousand, four hundred twenty".
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