Base | Representation |
---|---|
bin | 110000111001101011001… |
… | …1111101000010010011101 |
3 | 212210111212222202101221200 |
4 | 1201303112133220102131 |
5 | 1340103424412413103 |
6 | 22143315040350113 |
7 | 1262366563605051 |
oct | 141632637502235 |
9 | 25714788671850 |
10 | 6720927466653 |
11 | 2161369382534 |
12 | 906689015339 |
13 | 399a1c396baa |
14 | 19341a645c61 |
15 | b9c604110a3 |
hex | 61cd67e849d |
6720927466653 has 48 divisors (see below), whose sum is σ = 10473756439536. Its totient is φ = 4137190686720.
The previous prime is 6720927466607. The next prime is 6720927466711. The reversal of 6720927466653 is 3566647290276.
It can be written as a sum of positive squares in 8 ways, for example, as 200652035364 + 6520275431289 = 447942^2 + 2553483^2 .
It is not a de Polignac number, because 6720927466653 - 220 = 6720926418077 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (6720927466153) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 186172701 + ... + 186208797.
It is an arithmetic number, because the mean of its divisors is an integer number (218203259157).
Almost surely, 26720927466653 is an apocalyptic number.
It is an amenable number.
6720927466653 is a deficient number, since it is larger than the sum of its proper divisors (3752828972883).
6720927466653 is a wasteful number, since it uses less digits than its factorization.
6720927466653 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 59134 (or 59131 counting only the distinct ones).
The product of its (nonzero) digits is 137168640, while the sum is 63.
The spelling of 6720927466653 in words is "six trillion, seven hundred twenty billion, nine hundred twenty-seven million, four hundred sixty-six thousand, six hundred fifty-three".
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