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2113302512 = 241925912683
BaseRepresentation
bin111110111110110…
…0110111111110000
312110021112220001102
41331331212333300
513312001140022
6545411223532
7103240526546
oct17575467760
95407486042
102113302512
119949a4502
124ab8a7ba8
13278a97979
1416094dd96
15c57e3a92
hex7df66ff0

2113302512 has 40 divisors (see below), whose sum is σ = 4313295360. Its totient is φ = 1000278720.

The previous prime is 2113302511. The next prime is 2113302547. The reversal of 2113302512 is 2152033112.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2113302511) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 786323 + ... + 789005.

It is an arithmetic number, because the mean of its divisors is an integer number (107832384).

Almost surely, 22113302512 is an apocalyptic number.

It is an amenable number.

2113302512 is an abundant number, since it is smaller than the sum of its proper divisors (2199992848).

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

2113302512 is a wasteful number, since it uses less digits than its factorization.

2113302512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5301 (or 5295 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 2113302512 is about 45970.6701278108. The cubic root of 2113302512 is about 1283.2774310763.

Adding to 2113302512 its reverse (2152033112), we get a palindrome (4265335624).

The spelling of 2113302512 in words is "two billion, one hundred thirteen million, three hundred two thousand, five hundred twelve".

Divisors: 1 2 4 8 16 19 38 76 152 304 2591 2683 5182 5366 10364 10732 20728 21464 41456 42928 49229 50977 98458 101954 196916 203908 393832 407816 787664 815632 6951653 13903306 27806612 55613224 111226448 132081407 264162814 528325628 1056651256 2113302512