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60380254309 = 319833198083
BaseRepresentation
bin111000001110111100…
…011001000001100101
312202212000002201121011
4320032330121001211
51442124321114214
643423250222221
74235164456564
oct701674310145
9182760081534
1060380254309
1123675096821
12b851284971
13590347703b
142ccb197bdb
151885d15ac4
hexe0ef19065

60380254309 has 8 divisors (see below), whose sum is σ = 62334657792. Its totient is φ = 58426266720.

The previous prime is 60380254279. The next prime is 60380254321. The reversal of 60380254309 is 90345208306.

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 60380254309 - 221 = 60378157157 is a prime.

It is a super-2 number, since 2×603802543092 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60380254609) 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, 205782 + ... + 403864.

It is an arithmetic number, because the mean of its divisors is an integer number (7791832224).

Almost surely, 260380254309 is an apocalyptic number.

It is an amenable number.

60380254309 is a deficient number, since it is larger than the sum of its proper divisors (1954403483).

60380254309 is a wasteful number, since it uses less digits than its factorization.

60380254309 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207947.

The product of its (nonzero) digits is 155520, while the sum is 40.

The spelling of 60380254309 in words is "sixty billion, three hundred eighty million, two hundred fifty-four thousand, three hundred nine".

Divisors: 1 31 9833 198083 304823 6140573 1947750139 60380254309