Search a number
-
+
10325287257 = 34337948643
BaseRepresentation
bin10011001110110111…
…10110000101011001
3222122120211221100120
421213123312011121
5132121233143012
64424322423453
7513604331205
oct114733660531
928576757316
1010325287257
1144193a015a
122001b01b89
13c8720013c
146dd439b05
1540671458c
hex2676f6159

10325287257 has 8 divisors (see below), whose sum is σ = 13798845984. Its totient is φ = 6867626688.

The previous prime is 10325287253. The next prime is 10325287279. The reversal of 10325287257 is 75278252301.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10325287257 - 22 = 10325287253 is a prime.

It is a super-2 number, since 2×103252872572 (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10325287253) 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, 3973023 + ... + 3975620.

It is an arithmetic number, because the mean of its divisors is an integer number (1724855748).

Almost surely, 210325287257 is an apocalyptic number.

It is an amenable number.

10325287257 is a deficient number, since it is larger than the sum of its proper divisors (3473558727).

10325287257 is an equidigital number, since it uses as much as digits as its factorization.

10325287257 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7949079.

The product of its (nonzero) digits is 235200, while the sum is 42.

The spelling of 10325287257 in words is "ten billion, three hundred twenty-five million, two hundred eighty-seven thousand, two hundred fifty-seven".

Divisors: 1 3 433 1299 7948643 23845929 3441762419 10325287257