Base | Representation |
---|---|
bin | 101010010110011001… |
… | …011101101101011011 |
3 | 11100101002100012221201 |
4 | 222112121131231123 |
5 | 1221112032240101 |
6 | 32520122415031 |
7 | 3166601350561 |
oct | 522631355533 |
9 | 140332305851 |
10 | 45472930651 |
11 | 18315313925 |
12 | 8990961477 |
13 | 4398ba9175 |
14 | 22b53b9a31 |
15 | 12b220ae01 |
hex | a9665db5b |
45472930651 has 4 divisors (see below), whose sum is σ = 45645831792. Its totient is φ = 45300029512.
The previous prime is 45472930637. The next prime is 45472930669. The reversal of 45472930651 is 15603927454.
It is a happy number.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 45472930651 - 231 = 43325447003 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (45472930631) 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, 86450176 + ... + 86450701.
It is an arithmetic number, because the mean of its divisors is an integer number (11411457948).
Almost surely, 245472930651 is an apocalyptic number.
45472930651 is a deficient number, since it is larger than the sum of its proper divisors (172901141).
45472930651 is a wasteful number, since it uses less digits than its factorization.
45472930651 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 172901140.
The product of its (nonzero) digits is 907200, while the sum is 46.
The spelling of 45472930651 in words is "forty-five billion, four hundred seventy-two million, nine hundred thirty thousand, six hundred fifty-one".
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