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6712361041 = 819292
BaseRepresentation
bin1100100000001011…
…01000000001010001
3122022210111021022111
412100011220001101
5102221331023131
63030021105321
7325224061501
oct62005500121
918283437274
106712361041
112934a53221
121373b58241
1382c845589
14479683a01
1529444cab1
hex190168051

6712361041 has 3 divisors (see below), whose sum is σ = 6712442971. Its totient is φ = 6712279112.

The previous prime is 6712361003. The next prime is 6712361053. The reversal of 6712361041 is 1401632176.

The square root of 6712361041 is 81929.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in only one way, i.e., 1453210641 + 5259150400 = 38121^2 + 72520^2 .

It is not a de Polignac number, because 6712361041 - 27 = 6712360913 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6712360994 and 6712361012.

It is not an unprimeable number, because it can be changed into a prime (6712361441) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 40965 + ... + 122893.

Almost surely, 26712361041 is an apocalyptic number.

6712361041 is the 81929-th square number.

6712361041 is the 40965-th centered octagonal number.

It is an amenable number.

6712361041 is a deficient number, since it is larger than the sum of its proper divisors (81930).

6712361041 is an frugal number, since it uses more digits than its factorization.

6712361041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163858 (or 81929 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 31.

The cubic root of 6712361041 is about 1886.3622759556.

It can be divided in two parts, 67123 and 61041, that added together give a square (128164 = 3582).

The spelling of 6712361041 in words is "six billion, seven hundred twelve million, three hundred sixty-one thousand, forty-one".

Divisors: 1 81929 6712361041