Search a number
-
+
2385094825505 = 57478317468743
BaseRepresentation
bin100010101101010010101…
…110101101011000100001
322110000100100200220102002
4202231102232231120201
5303034133233404010
65023410351333345
7334213605340610
oct42552256553041
98400310626362
102385094825505
1183a570938a57
123262b7521255
13143bb4ba7b22
1483621273877
15420960931a5
hex22b52bad621

2385094825505 has 32 divisors (see below), whose sum is σ = 3380830838784. Its totient is φ = 1581410275776.

The previous prime is 2385094825469. The next prime is 2385094825613. The reversal of 2385094825505 is 5055284905832.

It is a cyclic number.

It is not a de Polignac number, because 2385094825505 - 214 = 2385094809121 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8597837 + ... + 8870906.

It is an arithmetic number, because the mean of its divisors is an integer number (105650963712).

Almost surely, 22385094825505 is an apocalyptic number.

It is an amenable number.

2385094825505 is a deficient number, since it is larger than the sum of its proper divisors (995736013279).

2385094825505 is a wasteful number, since it uses less digits than its factorization.

2385094825505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17468885.

The product of its (nonzero) digits is 17280000, while the sum is 56.

The spelling of 2385094825505 in words is "two trillion, three hundred eighty-five billion, ninety-four million, eight hundred twenty-five thousand, five hundred five".

Divisors: 1 5 7 35 47 83 235 329 415 581 1645 2905 3901 19505 27307 136535 17468743 87343715 122281201 611406005 821030921 1449905669 4105154605 5747216447 7249528345 10149339683 28736082235 50746698415 68145566443 340727832215 477018965101 2385094825505