Base | Representation |
---|---|
bin | 11100101010000110010… |
… | …000100010111110011001 |
3 | 20222021020012202211012020 |
4 | 130222012100202332121 |
5 | 224231210430143243 |
6 | 4104412235405053 |
7 | 262165160414403 |
oct | 34520620427631 |
9 | 6867205684166 |
10 | 1969347506073 |
11 | 69a217365482 |
12 | 27980a5b3789 |
13 | 113929c540bc |
14 | 6b461915b73 |
15 | 36361e67283 |
hex | 1ca86422f99 |
1969347506073 has 32 divisors (see below), whose sum is σ = 2715025686912. Its totient is φ = 1268928460800.
The previous prime is 1969347506069. The next prime is 1969347506107. The reversal of 1969347506073 is 3706057439691.
It is a happy number.
It is not a de Polignac number, because 1969347506073 - 22 = 1969347506069 is a prime.
It is a super-3 number, since 3×19693475060733 (a number of 38 digits) contains 333 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 1969347505998 and 1969347506016.
It is not an unprimeable number, because it can be changed into a prime (1969347501073) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 107364883 + ... + 107383223.
It is an arithmetic number, because the mean of its divisors is an integer number (84844552716).
Almost surely, 21969347506073 is an apocalyptic number.
It is an amenable number.
1969347506073 is a deficient number, since it is larger than the sum of its proper divisors (745678180839).
1969347506073 is a wasteful number, since it uses less digits than its factorization.
1969347506073 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 27065.
The product of its (nonzero) digits is 25719120, while the sum is 60.
The spelling of 1969347506073 in words is "one trillion, nine hundred sixty-nine billion, three hundred forty-seven million, five hundred six thousand, seventy-three".
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