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60686506903 = 1112907427439
BaseRepresentation
bin111000100001001100…
…101001101110010111
312210122100100222011211
4320201030221232113
51443241221210103
643513510242251
74245603540361
oct704114515627
9183570328154
1060686506903
1123811a50940
12b917956387
135951a53aa9
142d19b17d31
1518a2b5c36d
hexe21329b97

60686506903 has 8 divisors (see below), whose sum is σ = 66208746240. Its totient is φ = 55165148280.

The previous prime is 60686506883. The next prime is 60686506961. The reversal of 60686506903 is 30960568606.

60686506903 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 60686506903 - 213 = 60686498711 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 (60686506403) 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, 71743 + ... + 355696.

It is an arithmetic number, because the mean of its divisors is an integer number (8276093280).

Almost surely, 260686506903 is an apocalyptic number.

60686506903 is a deficient number, since it is larger than the sum of its proper divisors (5522239337).

60686506903 is a wasteful number, since it uses less digits than its factorization.

60686506903 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 440357.

The product of its (nonzero) digits is 1399680, while the sum is 49.

The spelling of 60686506903 in words is "sixty billion, six hundred eighty-six million, five hundred six thousand, nine hundred three".

Divisors: 1 11 12907 141977 427439 4701829 5516955173 60686506903