Base | Representation |
---|---|
bin | 101000111001000… |
… | …0001110000000011 |
3 | 10112121210022122110 |
4 | 1101302001300003 |
5 | 10302222200432 |
6 | 344052110403 |
7 | 46000251531 |
oct | 12162016003 |
9 | 3477708573 |
10 | 1372068867 |
11 | 644551714 |
12 | 323605403 |
13 | 18b34c390 |
14 | d0321151 |
15 | 806c8dcc |
hex | 51c81c03 |
1372068867 has 16 divisors (see below), whose sum is σ = 1976502528. Its totient is φ = 841627680.
The previous prime is 1372068857. The next prime is 1372068889. The reversal of 1372068867 is 7688602731.
It is not a de Polignac number, because 1372068867 - 216 = 1372003331 is a prime.
It is not an unprimeable number, because it can be changed into a prime (1372068857) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44433 + ... + 68690.
It is an arithmetic number, because the mean of its divisors is an integer number (123531408).
Almost surely, 21372068867 is an apocalyptic number.
1372068867 is a deficient number, since it is larger than the sum of its proper divisors (604433661).
1372068867 is a wasteful number, since it uses less digits than its factorization.
1372068867 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 113450.
The product of its (nonzero) digits is 677376, while the sum is 48.
The square root of 1372068867 is about 37041.4479603592. The cubic root of 1372068867 is about 1111.1993278266.
The spelling of 1372068867 in words is "one billion, three hundred seventy-two million, sixty-eight thousand, eight hundred sixty-seven".
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