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2301022012 = 221743977081
BaseRepresentation
bin1000100100100110…
…1100111100111100
312221100210000210111
42021021230330330
514203030201022
61020154515404
7111010235662
oct21111547474
95840700714
102301022012
11a80959993
12542735b64
132a89423b3
1417b856c32
15d7024477
hex8926cf3c

2301022012 has 24 divisors (see below), whose sum is σ = 4273426080. Its totient is φ = 1080353280.

The previous prime is 2301021991. The next prime is 2301022013. The reversal of 2301022012 is 2102201032.

2301022012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×23010220123 (a number of 29 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2301021983 and 2301022001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2301022013) 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, 8689 + ... + 68392.

It is an arithmetic number, because the mean of its divisors is an integer number (178059420).

Almost surely, 22301022012 is an apocalyptic number.

It is an amenable number.

2301022012 is a deficient number, since it is larger than the sum of its proper divisors (1972404068).

2301022012 is a wasteful number, since it uses less digits than its factorization.

2301022012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77541 (or 77539 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 2301022012 is about 47968.9692613881. The cubic root of 2301022012 is about 1320.2016090895.

Adding to 2301022012 its reverse (2102201032), we get a palindrome (4403223044).

The spelling of 2301022012 in words is "two billion, three hundred one million, twenty-two thousand, twelve".

Divisors: 1 2 4 17 34 68 439 878 1756 7463 14926 29852 77081 154162 308324 1310377 2620754 5241508 33838559 67677118 135354236 575255503 1150511006 2301022012