Base | Representation |
---|---|
bin | 10011111110011110000… |
… | …010011100000001100111 |
3 | 11212020022000210111001001 |
4 | 103332132002130001213 |
5 | 134442340434203011 |
6 | 2530344131014131 |
7 | 201114632350306 |
oct | 23763602340147 |
9 | 4766260714031 |
10 | 1372746006631 |
11 | 48a1a637372a |
12 | 1a2069a3a347 |
13 | 9c5ac41608c |
14 | 4a626b6c43d |
15 | 25a956577c1 |
hex | 13f9e09c067 |
1372746006631 has 8 divisors (see below), whose sum is σ = 1377118347120. Its totient is φ = 1368373930368.
The previous prime is 1372746006629. The next prime is 1372746006733. The reversal of 1372746006631 is 1366006472731.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 1372746006631 - 21 = 1372746006629 is a prime.
It is a super-2 number, since 2×13727460066312 (a number of 25 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1372746007631) 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, 19751500 + ... + 19820878.
It is an arithmetic number, because the mean of its divisors is an integer number (172139793390).
Almost surely, 21372746006631 is an apocalyptic number.
1372746006631 is a deficient number, since it is larger than the sum of its proper divisors (4372340489).
1372746006631 is an equidigital number, since it uses as much as digits as its factorization.
1372746006631 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 132113.
The product of its (nonzero) digits is 762048, while the sum is 46.
The spelling of 1372746006631 in words is "one trillion, three hundred seventy-two billion, seven hundred forty-six million, six thousand, six hundred thirty-one".
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