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1306150122 = 23217691687
BaseRepresentation
bin100110111011010…
…0100010011101010
310101000202022010110
41031312210103222
510133333300442
6333335155150
744240043564
oct11566442352
93330668113
101306150122
11610318a12
12305515ab6
1317a7ac3c4
14c5682334
1579a0769c
hex4dda44ea

1306150122 has 8 divisors (see below), whose sum is σ = 2612300256. Its totient is φ = 435383372.

The previous prime is 1306150067. The next prime is 1306150123. The reversal of 1306150122 is 2210516031.

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

1306150122 is an admirable number.

It is a super-2 number, since 2×13061501222 = 3412056282401229768, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1306150123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 108845838 + ... + 108845849.

It is an arithmetic number, because the mean of its divisors is an integer number (326537532).

Almost surely, 21306150122 is an apocalyptic number.

1306150122 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1306150122 is a wasteful number, since it uses less digits than its factorization.

1306150122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217691692.

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 1306150122 is about 36140.6989694444. The cubic root of 1306150122 is about 1093.1112528767. Note that the first 3 decimals are identical.

Adding to 1306150122 its reverse (2210516031), we get a palindrome (3516666153).

The spelling of 1306150122 in words is "one billion, three hundred six million, one hundred fifty thousand, one hundred twenty-two".

Divisors: 1 2 3 6 217691687 435383374 653075061 1306150122