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60801061885 = 522935303189
BaseRepresentation
bin111000101000000001…
…101001001111111101
312210221022220222001221
4320220001221033331
51444010032440020
643533121433341
74251464333044
oct705001511775
9183838828057
1060801061885
1123870683783
12b94a19b851
13596c6c24c5
142d2b01755b
1518acc396aa
hexe280693fd

60801061885 has 8 divisors (see below), whose sum is σ = 72993107160. Its totient is φ = 48619627584.

The previous prime is 60801061847. The next prime is 60801061903. The reversal of 60801061885 is 58816010806.

It is a happy number.

60801061885 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 1797251236 + 59003810649 = 42394^2 + 242907^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 60801061885 - 215 = 60801029117 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2640130 + ... + 2663059.

It is an arithmetic number, because the mean of its divisors is an integer number (9124138395).

Almost surely, 260801061885 is an apocalyptic number.

It is an amenable number.

60801061885 is a deficient number, since it is larger than the sum of its proper divisors (12192045275).

60801061885 is a wasteful number, since it uses less digits than its factorization.

60801061885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5305487.

The product of its (nonzero) digits is 92160, while the sum is 43.

The spelling of 60801061885 in words is "sixty billion, eight hundred one million, sixty-one thousand, eight hundred eighty-five".

Divisors: 1 5 2293 11465 5303189 26515945 12160212377 60801061885