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60865720948 = 2229351933209
BaseRepresentation
bin111000101011111000…
…010011001001110100
312211002211120222122001
4320223320103021310
51444123111032243
643543351345044
74253211043324
oct705370231164
9184084528561
1060865720948
11238a412701a
12b967982184
13597cc10cc6
142d35849284
1518b375ca4d
hexe2be13274

60865720948 has 12 divisors (see below), whose sum is σ = 106878546180. Its totient is φ = 30328993472.

The previous prime is 60865720931. The next prime is 60865720957. The reversal of 60865720948 is 84902756806.

60865720948 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 2 ways, for example, as 57850832484 + 3014888464 = 240522^2 + 54908^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25965433 + ... + 25967776.

It is an arithmetic number, because the mean of its divisors is an integer number (8906545515).

Almost surely, 260865720948 is an apocalyptic number.

It is an amenable number.

60865720948 is a deficient number, since it is larger than the sum of its proper divisors (46012825232).

60865720948 is a wasteful number, since it uses less digits than its factorization.

60865720948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51933506 (or 51933504 counting only the distinct ones).

The product of its (nonzero) digits is 5806080, while the sum is 55.

The spelling of 60865720948 in words is "sixty billion, eight hundred sixty-five million, seven hundred twenty thousand, nine hundred forty-eight".

Divisors: 1 2 4 293 586 1172 51933209 103866418 207732836 15216430237 30432860474 60865720948