Search a number
-
+
42677057325 = 352781289633
BaseRepresentation
bin100111101111110000…
…000011011100101101
311002011020102010202210
4213233300003130231
51144400311313300
631334445241033
73040402000440
oct475760033455
9132136363683
1042677057325
11171100a4911
128330563179
134041895356
1420cbd4b657
15119ba39050
hex9efc0372d

42677057325 has 24 divisors (see below), whose sum is σ = 80639316928. Its totient is φ = 19509511680.

The previous prime is 42677057303. The next prime is 42677057327. The reversal of 42677057325 is 52375077624.

It is not a de Polignac number, because 42677057325 - 28 = 42677057069 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42677057327) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 40644292 + ... + 40645341.

Almost surely, 242677057325 is an apocalyptic number.

It is an amenable number.

42677057325 is a deficient number, since it is larger than the sum of its proper divisors (37962259603).

42677057325 is a wasteful number, since it uses less digits than its factorization.

42677057325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81289653 (or 81289648 counting only the distinct ones).

The product of its (nonzero) digits is 2469600, while the sum is 48.

The spelling of 42677057325 in words is "forty-two billion, six hundred seventy-seven million, fifty-seven thousand, three hundred twenty-five".

Divisors: 1 3 5 7 15 21 25 35 75 105 175 525 81289633 243868899 406448165 569027431 1219344495 1707082293 2032240825 2845137155 6096722475 8535411465 14225685775 42677057325