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61014054341 = 123457494213
BaseRepresentation
bin111000110100101110…
…001001010111000101
312211111011201002210102
4320310232021113011
51444424044214331
644010210533445
74256661622232
oct706456112705
9184434632712
1061014054341
112396a9300a9
12b9a9597285
1359a4878446
142d4b41c789
1518c17ad4cb
hexe34b895c5

61014054341 has 4 divisors (see below), whose sum is σ = 61014672012. Its totient is φ = 61013436672.

The previous prime is 61014054319. The next prime is 61014054359. The reversal of 61014054341 is 14345041016.

61014054341 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 2 ways, for example, as 60871251841 + 142802500 = 246721^2 + 11950^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-61014054341 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61014054301) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 123650 + ... + 370563.

It is an arithmetic number, because the mean of its divisors is an integer number (15253668003).

Almost surely, 261014054341 is an apocalyptic number.

It is an amenable number.

61014054341 is a deficient number, since it is larger than the sum of its proper divisors (617671).

61014054341 is a wasteful number, since it uses less digits than its factorization.

61014054341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 617670.

The product of its (nonzero) digits is 5760, while the sum is 29.

Adding to 61014054341 its reverse (14345041016), we get a palindrome (75359095357).

The spelling of 61014054341 in words is "sixty-one billion, fourteen million, fifty-four thousand, three hundred forty-one".

Divisors: 1 123457 494213 61014054341