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60211023080 = 23513115790429
BaseRepresentation
bin111000000100110110…
…110100110011101000
312202102012122212222212
4320010312310303220
51441303010214310
643354403104252
74231041152225
oct700466646350
9182365585885
1060211023080
11235986098aa
12b804672088
1358a73a3910
142cb290494c
151876038205
hexe04db4ce8

60211023080 has 32 divisors (see below), whose sum is σ = 145895941800. Its totient is φ = 22231762176.

The previous prime is 60211023073. The next prime is 60211023083. The reversal of 60211023080 is 8032011206.

It can be written as a sum of positive squares in 4 ways, for example, as 23765922244 + 36445100836 = 154162^2 + 190906^2 .

It is not an unprimeable number, because it can be changed into a prime (60211023083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57894695 + ... + 57895734.

Almost surely, 260211023080 is an apocalyptic number.

It is an amenable number.

60211023080 is an abundant number, since it is smaller than the sum of its proper divisors (85684918720).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

60211023080 is a wasteful number, since it uses less digits than its factorization.

60211023080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115790453 (or 115790449 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 60211023080 its reverse (8032011206), we get a palindrome (68243034286).

The spelling of 60211023080 in words is "sixty billion, two hundred eleven million, twenty-three thousand, eighty".

Divisors: 1 2 4 5 8 10 13 20 26 40 52 65 104 130 260 520 115790429 231580858 463161716 578952145 926323432 1157904290 1505275577 2315808580 3010551154 4631617160 6021102308 7526377885 12042204616 15052755770 30105511540 60211023080