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245312146310 = 25711228962473
BaseRepresentation
bin1110010001110110111…
…1100100101110000110
3212110012020002012210112
43210131233210232012
513004344402140220
6304410030353022
723503030560560
oct3443557445606
9773166065715
10245312146310
1195044347400
123b66265b772
131a195ac187a
14bc31da6330
1565ab4c05c5
hex391dbe4b86

245312146310 has 48 divisors (see below), whose sum is σ = 554689302048. Its totient is φ = 76460926080.

The previous prime is 245312146307. The next prime is 245312146327. The reversal of 245312146310 is 13641213542.

245312146310 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2453121463102 (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14472767 + ... + 14489706.

It is an arithmetic number, because the mean of its divisors is an integer number (11556027126).

Almost surely, 2245312146310 is an apocalyptic number.

245312146310 is an abundant number, since it is smaller than the sum of its proper divisors (309377155738).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

245312146310 is a wasteful number, since it uses less digits than its factorization.

245312146310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28962509 (or 28962498 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 32.

Adding to 245312146310 its reverse (13641213542), we get a palindrome (258953359852).

The spelling of 245312146310 in words is "two hundred forty-five billion, three hundred twelve million, one hundred forty-six thousand, three hundred ten".

Divisors: 1 2 5 7 10 11 14 22 35 55 70 77 110 121 154 242 385 605 770 847 1210 1694 4235 8470 28962473 57924946 144812365 202737311 289624730 318587203 405474622 637174406 1013686555 1592936015 2027373110 2230110421 3185872030 3504459233 4460220842 7008918466 11150552105 17522296165 22301104210 24531214631 35044592330 49062429262 122656073155 245312146310