Search a number
-
+
60680690263109 = 722834375906127
BaseRepresentation
bin11011100110000010100101…
…11111001110010001000101
321221212000110122012122102202
431303001102333032101011
530423143023201404414
6333020154013044245
715532015033624100
oct1563012277162105
9257760418178382
1060680690263109
1118375599790664
1269803a8486685
1327b221a650cc7
1410dad652b7737
1570369d7db9de
hex373052fce445

60680690263109 has 12 divisors (see below), whose sum is σ = 70837168400064. Its totient is φ = 51828232156344.

The previous prime is 60680690263103. The next prime is 60680690263163. The reversal of 60680690263109 is 90136209608606.

60680690263109 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 60680690263109 - 216 = 60680690197573 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 (60680690263103) 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 11 ways as a sum of consecutive naturals, for example, 2187939197 + ... + 2187966930.

It is an arithmetic number, because the mean of its divisors is an integer number (5903097366672).

Almost surely, 260680690263109 is an apocalyptic number.

It is an amenable number.

60680690263109 is a deficient number, since it is larger than the sum of its proper divisors (10156478136955).

60680690263109 is a wasteful number, since it uses less digits than its factorization.

60680690263109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4375906424 (or 4375906417 counting only the distinct ones).

The product of its (nonzero) digits is 5038848, while the sum is 56.

The spelling of 60680690263109 in words is "sixty trillion, six hundred eighty billion, six hundred ninety million, two hundred sixty-three thousand, one hundred nine".

Divisors: 1 7 49 283 1981 13867 4375906127 30631342889 214419400223 1238381433941 8668670037587 60680690263109